configs: Migrate CMD_NAND*

Migrate all remaining instances of CMD_NAND, CMD_NAND_TRIMFFS
CMD_NAND_LOCK_UNLOCK and CMD_NAND_TORTURE from the headers into the
defconfig files.

Tested-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/README b/README
index 1527dee..1edf3db 100644
--- a/README
+++ b/README
@@ -810,7 +810,6 @@
 		CONFIG_CMD_MISC		  Misc functions like sleep etc
 		CONFIG_CMD_MMC		* MMC memory mapped support
 		CONFIG_CMD_MII		* MII utility commands
-		CONFIG_CMD_NAND		* NAND support
 		CONFIG_CMD_NET		  bootp, tftpboot, rarpboot
 		CONFIG_CMD_NFS		  NFS support
 		CONFIG_CMD_PCA953X	* PCA953x I2C gpio commands
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index 0c74f1d..93a454c 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -426,6 +426,7 @@
 	select SYS_PPC64
 	select FSL_IFC
 	imply CMD_EEPROM
+	imply CMD_NAND
 
 config ARCH_B4860
 	bool
@@ -452,6 +453,7 @@
 	select SYS_PPC64
 	select FSL_IFC
 	imply CMD_EEPROM
+	imply CMD_NAND
 
 config ARCH_BSC9131
 	bool
@@ -466,6 +468,7 @@
 	select SYS_FSL_SEC_COMPAT_4
 	select FSL_IFC
 	imply CMD_EEPROM
+	imply CMD_NAND
 
 config ARCH_BSC9132
 	bool
@@ -485,6 +488,7 @@
 	select FSL_IFC
 	imply CMD_EEPROM
 	imply CMD_MTDPARTS
+	imply CMD_NAND
 
 config ARCH_C29X
 	bool
@@ -498,6 +502,7 @@
 	select SYS_FSL_SEC_COMPAT_6
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_IFC
+	imply CMD_NAND
 
 config ARCH_MPC8536
 	bool
@@ -511,6 +516,7 @@
 	select SYS_FSL_SEC_COMPAT_2
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_ELBC
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_MPC8540
@@ -584,6 +590,7 @@
 	select SYS_FSL_SEC_BE
 	select SYS_FSL_SEC_COMPAT_2
 	select FSL_ELBC
+	imply CMD_NAND
 
 config ARCH_MPC8572
 	bool
@@ -599,6 +606,7 @@
 	select SYS_FSL_SEC_COMPAT_2
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_ELBC
+	imply CMD_NAND
 	imply ENV_IS_IN_FLASH
 
 config ARCH_P1010
@@ -623,6 +631,7 @@
 	select FSL_IFC
 	imply CMD_EEPROM
 	imply CMD_MTDPARTS
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_P1011
@@ -652,6 +661,7 @@
 	select SYS_FSL_SEC_COMPAT_2
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_ELBC
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_P1021
@@ -667,6 +677,7 @@
 	select SYS_FSL_SEC_COMPAT_2
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_ELBC
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_P1022
@@ -711,6 +722,7 @@
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_ELBC
 	imply CMD_EEPROM
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_P1025
@@ -743,6 +755,7 @@
 	select SYS_PPC_E500_USE_DEBUG_TLB
 	select FSL_ELBC
 	imply CMD_EEPROM
+	imply CMD_NAND
 
 config ARCH_P2041
 	bool
@@ -765,6 +778,7 @@
 	select SYS_FSL_SEC_BE
 	select SYS_FSL_SEC_COMPAT_4
 	select FSL_ELBC
+	imply CMD_NAND
 
 config ARCH_P3041
 	bool
@@ -789,6 +803,7 @@
 	select SYS_FSL_SEC_BE
 	select SYS_FSL_SEC_COMPAT_4
 	select FSL_ELBC
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_P4080
@@ -891,6 +906,7 @@
 	select SYS_FSL_SEC_COMPAT_5
 	select FSL_IFC
 	imply CMD_EEPROM
+	imply CMD_NAND
 
 config ARCH_T1024
 	bool
@@ -909,6 +925,7 @@
 	select SYS_FSL_SEC_COMPAT_5
 	select FSL_IFC
 	imply CMD_EEPROM
+	imply CMD_NAND
 	imply CMD_MTDPARTS
 
 config ARCH_T1040
@@ -929,6 +946,7 @@
 	select SYS_FSL_SEC_COMPAT_5
 	select FSL_IFC
 	imply CMD_MTDPARTS
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_T1042
@@ -949,6 +967,7 @@
 	select SYS_FSL_SEC_COMPAT_5
 	select FSL_IFC
 	imply CMD_MTDPARTS
+	imply CMD_NAND
 	imply CMD_SATA
 
 config ARCH_T2080
@@ -973,6 +992,7 @@
 	select SYS_PPC64
 	select FSL_IFC
 	imply CMD_SATA
+	imply CMD_NAND
 
 config ARCH_T2081
 	bool
@@ -993,6 +1013,7 @@
 	select SYS_FSL_SEC_COMPAT_4
 	select SYS_PPC64
 	select FSL_IFC
+	imply CMD_NAND
 
 config ARCH_T4160
 	bool
@@ -1015,6 +1036,7 @@
 	select SYS_PPC64
 	select FSL_IFC
 	imply CMD_SATA
+	imply CMD_NAND
 
 config ARCH_T4240
 	bool
@@ -1040,6 +1062,7 @@
 	select SYS_PPC64
 	select FSL_IFC
 	imply CMD_SATA
+	imply CMD_NAND
 
 config BOOKE
 	bool
diff --git a/configs/M5329AFEE_defconfig b/configs/M5329AFEE_defconfig
index 1b4431a..b4eabf2 100644
--- a/configs/M5329AFEE_defconfig
+++ b/configs/M5329AFEE_defconfig
@@ -5,6 +5,7 @@
 CONFIG_BOOTDELAY=1
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="-> "
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MII=y
diff --git a/configs/M5329BFEE_defconfig b/configs/M5329BFEE_defconfig
index cca6780..ee1bd37 100644
--- a/configs/M5329BFEE_defconfig
+++ b/configs/M5329BFEE_defconfig
@@ -5,6 +5,7 @@
 CONFIG_BOOTDELAY=1
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="-> "
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MII=y
diff --git a/configs/M5373EVB_defconfig b/configs/M5373EVB_defconfig
index cc8b440..bac65b5 100644
--- a/configs/M5373EVB_defconfig
+++ b/configs/M5373EVB_defconfig
@@ -5,6 +5,7 @@
 CONFIG_BOOTDELAY=1
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="-> "
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MII=y
diff --git a/configs/MPC8313ERDB_33_defconfig b/configs/MPC8313ERDB_33_defconfig
index b26731a..13a4fde 100644
--- a/configs/MPC8313ERDB_33_defconfig
+++ b/configs/MPC8313ERDB_33_defconfig
@@ -7,6 +7,7 @@
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=6
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/MPC8313ERDB_66_defconfig b/configs/MPC8313ERDB_66_defconfig
index 00598d4..c1b5c85 100644
--- a/configs/MPC8313ERDB_66_defconfig
+++ b/configs/MPC8313ERDB_66_defconfig
@@ -7,6 +7,7 @@
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=6
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/MPC8313ERDB_NAND_33_defconfig b/configs/MPC8313ERDB_NAND_33_defconfig
index 7ba4378..e416ee3 100644
--- a/configs/MPC8313ERDB_NAND_33_defconfig
+++ b/configs/MPC8313ERDB_NAND_33_defconfig
@@ -10,6 +10,7 @@
 CONFIG_BOOTDELAY=6
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/MPC8313ERDB_NAND_66_defconfig b/configs/MPC8313ERDB_NAND_66_defconfig
index 21b8afa..787b23a 100644
--- a/configs/MPC8313ERDB_NAND_66_defconfig
+++ b/configs/MPC8313ERDB_NAND_66_defconfig
@@ -10,6 +10,7 @@
 CONFIG_BOOTDELAY=6
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/MPC8315ERDB_defconfig b/configs/MPC8315ERDB_defconfig
index 78e9b33..74d886c 100644
--- a/configs/MPC8315ERDB_defconfig
+++ b/configs/MPC8315ERDB_defconfig
@@ -6,6 +6,7 @@
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTDELAY=6
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_SATA=y
diff --git a/configs/MPC837XEMDS_HOST_defconfig b/configs/MPC837XEMDS_HOST_defconfig
index 00fc9e8..eb3b735 100644
--- a/configs/MPC837XEMDS_HOST_defconfig
+++ b/configs/MPC837XEMDS_HOST_defconfig
@@ -7,6 +7,7 @@
 CONFIG_BOOTDELAY=6
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/MPC837XEMDS_defconfig b/configs/MPC837XEMDS_defconfig
index 64e5767..b32fb38 100644
--- a/configs/MPC837XEMDS_defconfig
+++ b/configs/MPC837XEMDS_defconfig
@@ -7,6 +7,7 @@
 CONFIG_BOOTDELAY=6
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MII=y
diff --git a/configs/P1020MBG-PC_36BIT_SDCARD_defconfig b/configs/P1020MBG-PC_36BIT_SDCARD_defconfig
index 6ea2041..a7d829d 100644
--- a/configs/P1020MBG-PC_36BIT_SDCARD_defconfig
+++ b/configs/P1020MBG-PC_36BIT_SDCARD_defconfig
@@ -21,6 +21,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020MBG-PC_36BIT_defconfig b/configs/P1020MBG-PC_36BIT_defconfig
index 6d3eaeb..93a9ed4 100644
--- a/configs/P1020MBG-PC_36BIT_defconfig
+++ b/configs/P1020MBG-PC_36BIT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020MBG-PC_SDCARD_defconfig b/configs/P1020MBG-PC_SDCARD_defconfig
index 1dec735..16ed38c 100644
--- a/configs/P1020MBG-PC_SDCARD_defconfig
+++ b/configs/P1020MBG-PC_SDCARD_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020MBG-PC_defconfig b/configs/P1020MBG-PC_defconfig
index d8680d1..65b1e9f 100644
--- a/configs/P1020MBG-PC_defconfig
+++ b/configs/P1020MBG-PC_defconfig
@@ -11,6 +11,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020UTM-PC_36BIT_SDCARD_defconfig b/configs/P1020UTM-PC_36BIT_SDCARD_defconfig
index 3c1f414..4e871ce 100644
--- a/configs/P1020UTM-PC_36BIT_SDCARD_defconfig
+++ b/configs/P1020UTM-PC_36BIT_SDCARD_defconfig
@@ -21,6 +21,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020UTM-PC_36BIT_defconfig b/configs/P1020UTM-PC_36BIT_defconfig
index 8dcef03..8abf174 100644
--- a/configs/P1020UTM-PC_36BIT_defconfig
+++ b/configs/P1020UTM-PC_36BIT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020UTM-PC_SDCARD_defconfig b/configs/P1020UTM-PC_SDCARD_defconfig
index 95cb9fd..5992819 100644
--- a/configs/P1020UTM-PC_SDCARD_defconfig
+++ b/configs/P1020UTM-PC_SDCARD_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1020UTM-PC_defconfig b/configs/P1020UTM-PC_defconfig
index 2998129..026a39d 100644
--- a/configs/P1020UTM-PC_defconfig
+++ b/configs/P1020UTM-PC_defconfig
@@ -11,6 +11,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1022DS_36BIT_NAND_defconfig b/configs/P1022DS_36BIT_NAND_defconfig
index 538b710..964e5ae 100644
--- a/configs/P1022DS_36BIT_NAND_defconfig
+++ b/configs/P1022DS_36BIT_NAND_defconfig
@@ -22,6 +22,7 @@
 CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_36BIT_SDCARD_defconfig b/configs/P1022DS_36BIT_SDCARD_defconfig
index ed744c7..8e8374c 100644
--- a/configs/P1022DS_36BIT_SDCARD_defconfig
+++ b/configs/P1022DS_36BIT_SDCARD_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_36BIT_SPIFLASH_defconfig b/configs/P1022DS_36BIT_SPIFLASH_defconfig
index 5442b14..1773550 100644
--- a/configs/P1022DS_36BIT_SPIFLASH_defconfig
+++ b/configs/P1022DS_36BIT_SPIFLASH_defconfig
@@ -21,6 +21,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_36BIT_defconfig b/configs/P1022DS_36BIT_defconfig
index 79dc16d..ce33485 100644
--- a/configs/P1022DS_36BIT_defconfig
+++ b/configs/P1022DS_36BIT_defconfig
@@ -11,6 +11,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_NAND_defconfig b/configs/P1022DS_NAND_defconfig
index a635847..9bf8db1 100644
--- a/configs/P1022DS_NAND_defconfig
+++ b/configs/P1022DS_NAND_defconfig
@@ -22,6 +22,7 @@
 CONFIG_TPL_NAND_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_SDCARD_defconfig b/configs/P1022DS_SDCARD_defconfig
index 1b31852..8bcdc73 100644
--- a/configs/P1022DS_SDCARD_defconfig
+++ b/configs/P1022DS_SDCARD_defconfig
@@ -19,6 +19,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_SPIFLASH_defconfig b/configs/P1022DS_SPIFLASH_defconfig
index ee254b5..5862c61 100644
--- a/configs/P1022DS_SPIFLASH_defconfig
+++ b/configs/P1022DS_SPIFLASH_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1022DS_defconfig b/configs/P1022DS_defconfig
index 6d11a4a..6c8fb0c 100644
--- a/configs/P1022DS_defconfig
+++ b/configs/P1022DS_defconfig
@@ -10,6 +10,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1023RDB_defconfig b/configs/P1023RDB_defconfig
index d7aac82..4819a69 100644
--- a/configs/P1023RDB_defconfig
+++ b/configs/P1023RDB_defconfig
@@ -11,6 +11,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_EEPROM is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_MII=y
diff --git a/configs/P1025RDB_36BIT_defconfig b/configs/P1025RDB_36BIT_defconfig
index bd4d916..08b14fc 100644
--- a/configs/P1025RDB_36BIT_defconfig
+++ b/configs/P1025RDB_36BIT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1025RDB_NAND_defconfig b/configs/P1025RDB_NAND_defconfig
index 5b3d421..747a8be 100644
--- a/configs/P1025RDB_NAND_defconfig
+++ b/configs/P1025RDB_NAND_defconfig
@@ -23,6 +23,7 @@
 CONFIG_TPL_NAND_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1025RDB_SDCARD_defconfig b/configs/P1025RDB_SDCARD_defconfig
index 2225e82..e1af126 100644
--- a/configs/P1025RDB_SDCARD_defconfig
+++ b/configs/P1025RDB_SDCARD_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1025RDB_SPIFLASH_defconfig b/configs/P1025RDB_SPIFLASH_defconfig
index da036c1..cd240c3 100644
--- a/configs/P1025RDB_SPIFLASH_defconfig
+++ b/configs/P1025RDB_SPIFLASH_defconfig
@@ -21,6 +21,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P1025RDB_defconfig b/configs/P1025RDB_defconfig
index 2f1603b..044e825 100644
--- a/configs/P1025RDB_defconfig
+++ b/configs/P1025RDB_defconfig
@@ -11,6 +11,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_NAND_SECURE_BOOT_defconfig b/configs/P5020DS_NAND_SECURE_BOOT_defconfig
index 0200c18..edff3c2 100644
--- a/configs/P5020DS_NAND_SECURE_BOOT_defconfig
+++ b/configs/P5020DS_NAND_SECURE_BOOT_defconfig
@@ -13,6 +13,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_NAND_defconfig b/configs/P5020DS_NAND_defconfig
index ff352c9..7f5bcbd 100644
--- a/configs/P5020DS_NAND_defconfig
+++ b/configs/P5020DS_NAND_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_SDCARD_defconfig b/configs/P5020DS_SDCARD_defconfig
index d025b0e..2586891 100644
--- a/configs/P5020DS_SDCARD_defconfig
+++ b/configs/P5020DS_SDCARD_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_SECURE_BOOT_defconfig b/configs/P5020DS_SECURE_BOOT_defconfig
index 03b1843..2f4772c 100644
--- a/configs/P5020DS_SECURE_BOOT_defconfig
+++ b/configs/P5020DS_SECURE_BOOT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_SPIFLASH_defconfig b/configs/P5020DS_SPIFLASH_defconfig
index f1eb865..6993e73 100644
--- a/configs/P5020DS_SPIFLASH_defconfig
+++ b/configs/P5020DS_SPIFLASH_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_SRIO_PCIE_BOOT_defconfig b/configs/P5020DS_SRIO_PCIE_BOOT_defconfig
index bb71c77..9ac5931 100644
--- a/configs/P5020DS_SRIO_PCIE_BOOT_defconfig
+++ b/configs/P5020DS_SRIO_PCIE_BOOT_defconfig
@@ -14,6 +14,7 @@
 CONFIG_CMD_GREPENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5020DS_defconfig b/configs/P5020DS_defconfig
index 426775e..ca7a8c9 100644
--- a/configs/P5020DS_defconfig
+++ b/configs/P5020DS_defconfig
@@ -11,6 +11,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5040DS_NAND_SECURE_BOOT_defconfig b/configs/P5040DS_NAND_SECURE_BOOT_defconfig
index 3c0335e..71538ad 100644
--- a/configs/P5040DS_NAND_SECURE_BOOT_defconfig
+++ b/configs/P5040DS_NAND_SECURE_BOOT_defconfig
@@ -13,6 +13,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5040DS_NAND_defconfig b/configs/P5040DS_NAND_defconfig
index a3f17da..37a5bbe 100644
--- a/configs/P5040DS_NAND_defconfig
+++ b/configs/P5040DS_NAND_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5040DS_SDCARD_defconfig b/configs/P5040DS_SDCARD_defconfig
index dbc81f7..643bc8d 100644
--- a/configs/P5040DS_SDCARD_defconfig
+++ b/configs/P5040DS_SDCARD_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5040DS_SECURE_BOOT_defconfig b/configs/P5040DS_SECURE_BOOT_defconfig
index 5d7e1d0..de7881e 100644
--- a/configs/P5040DS_SECURE_BOOT_defconfig
+++ b/configs/P5040DS_SECURE_BOOT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5040DS_SPIFLASH_defconfig b/configs/P5040DS_SPIFLASH_defconfig
index 9e3abd6..34df3af 100644
--- a/configs/P5040DS_SPIFLASH_defconfig
+++ b/configs/P5040DS_SPIFLASH_defconfig
@@ -12,6 +12,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/P5040DS_defconfig b/configs/P5040DS_defconfig
index c9d9238..8253e0a 100644
--- a/configs/P5040DS_defconfig
+++ b/configs/P5040DS_defconfig
@@ -11,6 +11,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/UCP1020_SPIFLASH_defconfig b/configs/UCP1020_SPIFLASH_defconfig
index e03ba47..686137d 100644
--- a/configs/UCP1020_SPIFLASH_defconfig
+++ b/configs/UCP1020_SPIFLASH_defconfig
@@ -13,6 +13,7 @@
 CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press \"<Esc>\" to stop\n"
 CONFIG_AUTOBOOT_STOP_STR="\x1b"
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/UCP1020_defconfig b/configs/UCP1020_defconfig
index 13eef4e..be00296 100644
--- a/configs/UCP1020_defconfig
+++ b/configs/UCP1020_defconfig
@@ -13,6 +13,7 @@
 CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press \"<Esc>\" to stop\n"
 CONFIG_AUTOBOOT_STOP_STR="\x1b"
 CONFIG_CMD_MMC=y
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/am335x_baltos_defconfig b/configs/am335x_baltos_defconfig
index 09e028f..705d472 100644
--- a/configs/am335x_baltos_defconfig
+++ b/configs/am335x_baltos_defconfig
@@ -34,6 +34,7 @@
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
index 204d817..b68857d 100644
--- a/configs/am335x_evm_defconfig
+++ b/configs/am335x_evm_defconfig
@@ -21,6 +21,7 @@
 CONFIG_FASTBOOT_BUF_SIZE=0x07000000
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MTDPARTS=y
 CONFIG_OF_CONTROL=y
diff --git a/configs/am335x_evm_nor_defconfig b/configs/am335x_evm_nor_defconfig
index 17b9f42..653543d 100644
--- a/configs/am335x_evm_nor_defconfig
+++ b/configs/am335x_evm_nor_defconfig
@@ -25,6 +25,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/am335x_evm_usbspl_defconfig b/configs/am335x_evm_usbspl_defconfig
index 84e7469..efc34ff 100644
--- a/configs/am335x_evm_usbspl_defconfig
+++ b/configs/am335x_evm_usbspl_defconfig
@@ -23,6 +23,7 @@
 CONFIG_FASTBOOT_BUF_SIZE=0x07000000
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MTDPARTS=y
 CONFIG_DFU_MMC=y
diff --git a/configs/am335x_hs_evm_defconfig b/configs/am335x_hs_evm_defconfig
index 52cbf05..2b35c99 100644
--- a/configs/am335x_hs_evm_defconfig
+++ b/configs/am335x_hs_evm_defconfig
@@ -23,6 +23,7 @@
 # CONFIG_SPL_YMODEM_SUPPORT is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MTDPARTS=y
 # CONFIG_SPL_EFI_PARTITION is not set
diff --git a/configs/am335x_igep003x_defconfig b/configs/am335x_igep003x_defconfig
index 2e7962f..2c62887 100644
--- a/configs/am335x_igep003x_defconfig
+++ b/configs/am335x_igep003x_defconfig
@@ -32,6 +32,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/am3517_crane_defconfig b/configs/am3517_crane_defconfig
index 2102956..da87453 100644
--- a/configs/am3517_crane_defconfig
+++ b/configs/am3517_crane_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig
index eddeb5e..803dd38 100644
--- a/configs/am3517_evm_defconfig
+++ b/configs/am3517_evm_defconfig
@@ -18,6 +18,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/am43xx_evm_defconfig b/configs/am43xx_evm_defconfig
index 83a48b8..e99ee80 100644
--- a/configs/am43xx_evm_defconfig
+++ b/configs/am43xx_evm_defconfig
@@ -16,6 +16,7 @@
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MTDPARTS=y
 CONFIG_ISO_PARTITION=y
diff --git a/configs/am43xx_evm_ethboot_defconfig b/configs/am43xx_evm_ethboot_defconfig
index 9892653..02e5804 100644
--- a/configs/am43xx_evm_ethboot_defconfig
+++ b/configs/am43xx_evm_ethboot_defconfig
@@ -20,6 +20,7 @@
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
diff --git a/configs/am43xx_evm_usbhost_boot_defconfig b/configs/am43xx_evm_usbhost_boot_defconfig
index f4c0f84..6859645 100644
--- a/configs/am43xx_evm_usbhost_boot_defconfig
+++ b/configs/am43xx_evm_usbhost_boot_defconfig
@@ -24,6 +24,7 @@
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
diff --git a/configs/am43xx_hs_evm_defconfig b/configs/am43xx_hs_evm_defconfig
index b8e3fd4..6a4ae33 100644
--- a/configs/am43xx_hs_evm_defconfig
+++ b/configs/am43xx_hs_evm_defconfig
@@ -30,6 +30,7 @@
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MTDPARTS=y
 CONFIG_ISO_PARTITION=y
diff --git a/configs/apf27_defconfig b/configs/apf27_defconfig
index 6d7c198..549556d 100644
--- a/configs/apf27_defconfig
+++ b/configs/apf27_defconfig
@@ -15,6 +15,9 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
diff --git a/configs/apx4devkit_defconfig b/configs/apx4devkit_defconfig
index f5b18e0..ca70c8b 100644
--- a/configs/apx4devkit_defconfig
+++ b/configs/apx4devkit_defconfig
@@ -15,6 +15,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/aristainetos2_defconfig b/configs/aristainetos2_defconfig
index 264762d..8506207 100644
--- a/configs/aristainetos2_defconfig
+++ b/configs/aristainetos2_defconfig
@@ -15,6 +15,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/aristainetos2b_defconfig b/configs/aristainetos2b_defconfig
index 3c88986..678988d 100644
--- a/configs/aristainetos2b_defconfig
+++ b/configs/aristainetos2b_defconfig
@@ -15,6 +15,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/aristainetos_defconfig b/configs/aristainetos_defconfig
index 525aff4..17cc664 100644
--- a/configs/aristainetos_defconfig
+++ b/configs/aristainetos_defconfig
@@ -15,6 +15,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/at91sam9260ek_dataflash_cs0_defconfig b/configs/at91sam9260ek_dataflash_cs0_defconfig
index d0aff37..aacaf17 100644
--- a/configs/at91sam9260ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9260ek_dataflash_cs0_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9260ek_dataflash_cs1_defconfig b/configs/at91sam9260ek_dataflash_cs1_defconfig
index 1aa7c17..f9a9042 100644
--- a/configs/at91sam9260ek_dataflash_cs1_defconfig
+++ b/configs/at91sam9260ek_dataflash_cs1_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9260ek_nandflash_defconfig b/configs/at91sam9260ek_nandflash_defconfig
index 36c48cc..972d10e 100644
--- a/configs/at91sam9260ek_nandflash_defconfig
+++ b/configs/at91sam9260ek_nandflash_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9261ek_dataflash_cs0_defconfig b/configs/at91sam9261ek_dataflash_cs0_defconfig
index a044dd0..ddbeabd 100644
--- a/configs/at91sam9261ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs0_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9261ek_dataflash_cs3_defconfig b/configs/at91sam9261ek_dataflash_cs3_defconfig
index 19a7333..411ffe0 100644
--- a/configs/at91sam9261ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs3_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9261ek_nandflash_defconfig b/configs/at91sam9261ek_nandflash_defconfig
index bcb9614..9c2bc4a 100644
--- a/configs/at91sam9261ek_nandflash_defconfig
+++ b/configs/at91sam9261ek_nandflash_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9263ek_dataflash_cs0_defconfig b/configs/at91sam9263ek_dataflash_cs0_defconfig
index b5cf909..be7f980 100644
--- a/configs/at91sam9263ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9263ek_dataflash_cs0_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9263ek_dataflash_defconfig b/configs/at91sam9263ek_dataflash_defconfig
index b5cf909..be7f980 100644
--- a/configs/at91sam9263ek_dataflash_defconfig
+++ b/configs/at91sam9263ek_dataflash_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9263ek_nandflash_defconfig b/configs/at91sam9263ek_nandflash_defconfig
index 771dacb..d6a14c3 100644
--- a/configs/at91sam9263ek_nandflash_defconfig
+++ b/configs/at91sam9263ek_nandflash_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9263ek_norflash_boot_defconfig b/configs/at91sam9263ek_norflash_boot_defconfig
index ac7d368..6d8a5de 100644
--- a/configs/at91sam9263ek_norflash_boot_defconfig
+++ b/configs/at91sam9263ek_norflash_boot_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9263ek_norflash_defconfig b/configs/at91sam9263ek_norflash_defconfig
index a3b0a4b..11a9a91 100644
--- a/configs/at91sam9263ek_norflash_defconfig
+++ b/configs/at91sam9263ek_norflash_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g10ek_dataflash_cs0_defconfig b/configs/at91sam9g10ek_dataflash_cs0_defconfig
index 8b6edd9..e69015b 100644
--- a/configs/at91sam9g10ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs0_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g10ek_dataflash_cs3_defconfig b/configs/at91sam9g10ek_dataflash_cs3_defconfig
index 1597d0e..cd8f081 100644
--- a/configs/at91sam9g10ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs3_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g10ek_nandflash_defconfig b/configs/at91sam9g10ek_nandflash_defconfig
index 18bff85..2816811 100644
--- a/configs/at91sam9g10ek_nandflash_defconfig
+++ b/configs/at91sam9g10ek_nandflash_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g20ek_2mmc_defconfig b/configs/at91sam9g20ek_2mmc_defconfig
index 5cbba37..93f156f 100644
--- a/configs/at91sam9g20ek_2mmc_defconfig
+++ b/configs/at91sam9g20ek_2mmc_defconfig
@@ -15,6 +15,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g20ek_2mmc_nandflash_defconfig b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
index 90266fe..5f18f08 100644
--- a/configs/at91sam9g20ek_2mmc_nandflash_defconfig
+++ b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
@@ -15,6 +15,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g20ek_dataflash_cs0_defconfig b/configs/at91sam9g20ek_dataflash_cs0_defconfig
index c7192a7..5908c6d 100644
--- a/configs/at91sam9g20ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9g20ek_dataflash_cs0_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g20ek_dataflash_cs1_defconfig b/configs/at91sam9g20ek_dataflash_cs1_defconfig
index 6ace30a..39e4881 100644
--- a/configs/at91sam9g20ek_dataflash_cs1_defconfig
+++ b/configs/at91sam9g20ek_dataflash_cs1_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9g20ek_nandflash_defconfig b/configs/at91sam9g20ek_nandflash_defconfig
index fdfe92e..df51bbc 100644
--- a/configs/at91sam9g20ek_nandflash_defconfig
+++ b/configs/at91sam9g20ek_nandflash_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9m10g45ek_mmc_defconfig b/configs/at91sam9m10g45ek_mmc_defconfig
index 144a344..3ed8804 100644
--- a/configs/at91sam9m10g45ek_mmc_defconfig
+++ b/configs/at91sam9m10g45ek_mmc_defconfig
@@ -19,6 +19,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/at91sam9m10g45ek_nandflash_defconfig b/configs/at91sam9m10g45ek_nandflash_defconfig
index c6e75fd..1eba506 100644
--- a/configs/at91sam9m10g45ek_nandflash_defconfig
+++ b/configs/at91sam9m10g45ek_nandflash_defconfig
@@ -19,6 +19,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/at91sam9n12ek_mmc_defconfig b/configs/at91sam9n12ek_mmc_defconfig
index 6e05cf1..8b00ec6 100644
--- a/configs/at91sam9n12ek_mmc_defconfig
+++ b/configs/at91sam9n12ek_mmc_defconfig
@@ -16,6 +16,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9n12ek_nandflash_defconfig b/configs/at91sam9n12ek_nandflash_defconfig
index 3407fd3..a481d7c 100644
--- a/configs/at91sam9n12ek_nandflash_defconfig
+++ b/configs/at91sam9n12ek_nandflash_defconfig
@@ -16,6 +16,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9n12ek_spiflash_defconfig b/configs/at91sam9n12ek_spiflash_defconfig
index eb17acf..375540b 100644
--- a/configs/at91sam9n12ek_spiflash_defconfig
+++ b/configs/at91sam9n12ek_spiflash_defconfig
@@ -16,6 +16,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9rlek_dataflash_defconfig b/configs/at91sam9rlek_dataflash_defconfig
index a104fba..7c6f483 100644
--- a/configs/at91sam9rlek_dataflash_defconfig
+++ b/configs/at91sam9rlek_dataflash_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/at91sam9rlek_mmc_defconfig b/configs/at91sam9rlek_mmc_defconfig
index 6171f1d..741a1ff 100644
--- a/configs/at91sam9rlek_mmc_defconfig
+++ b/configs/at91sam9rlek_mmc_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/at91sam9rlek_nandflash_defconfig b/configs/at91sam9rlek_nandflash_defconfig
index a599777..50ee486 100644
--- a/configs/at91sam9rlek_nandflash_defconfig
+++ b/configs/at91sam9rlek_nandflash_defconfig
@@ -18,6 +18,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/at91sam9x5ek_dataflash_defconfig b/configs/at91sam9x5ek_dataflash_defconfig
index 8fc457b..40cb0fe 100644
--- a/configs/at91sam9x5ek_dataflash_defconfig
+++ b/configs/at91sam9x5ek_dataflash_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9x5ek_mmc_defconfig b/configs/at91sam9x5ek_mmc_defconfig
index c4b4541..627d17f 100644
--- a/configs/at91sam9x5ek_mmc_defconfig
+++ b/configs/at91sam9x5ek_mmc_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9x5ek_nandflash_defconfig b/configs/at91sam9x5ek_nandflash_defconfig
index 23ef807..2cfc00a 100644
--- a/configs/at91sam9x5ek_nandflash_defconfig
+++ b/configs/at91sam9x5ek_nandflash_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9x5ek_spiflash_defconfig b/configs/at91sam9x5ek_spiflash_defconfig
index 48c2559..352b00f 100644
--- a/configs/at91sam9x5ek_spiflash_defconfig
+++ b/configs/at91sam9x5ek_spiflash_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/at91sam9xeek_dataflash_cs0_defconfig b/configs/at91sam9xeek_dataflash_cs0_defconfig
index 34e5681..b2a8319 100644
--- a/configs/at91sam9xeek_dataflash_cs0_defconfig
+++ b/configs/at91sam9xeek_dataflash_cs0_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9xeek_dataflash_cs1_defconfig b/configs/at91sam9xeek_dataflash_cs1_defconfig
index 8a3500a..ee137a8 100644
--- a/configs/at91sam9xeek_dataflash_cs1_defconfig
+++ b/configs/at91sam9xeek_dataflash_cs1_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/at91sam9xeek_nandflash_defconfig b/configs/at91sam9xeek_nandflash_defconfig
index 7a7facf..b48755c 100644
--- a/configs/at91sam9xeek_nandflash_defconfig
+++ b/configs/at91sam9xeek_nandflash_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SOURCE is not set
diff --git a/configs/axm_defconfig b/configs/axm_defconfig
index 7b26d45..b0e69e1 100644
--- a/configs/axm_defconfig
+++ b/configs/axm_defconfig
@@ -24,6 +24,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index f85c142..2d29d1d 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
index 68301ef..1c4e973 100644
--- a/configs/axs103_defconfig
+++ b/configs/axs103_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/bg0900_defconfig b/configs/bg0900_defconfig
index 01012c8..ddd1b4c2 100644
--- a/configs/bg0900_defconfig
+++ b/configs/bg0900_defconfig
@@ -15,6 +15,8 @@
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/bk4r1_defconfig b/configs/bk4r1_defconfig
index fe988f0..539ed6f 100644
--- a/configs/bk4r1_defconfig
+++ b/configs/bk4r1_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/cairo_defconfig b/configs/cairo_defconfig
index 5d26532..4c881d2 100644
--- a/configs/cairo_defconfig
+++ b/configs/cairo_defconfig
@@ -16,6 +16,8 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/chiliboard_defconfig b/configs/chiliboard_defconfig
index e14ef5d..92816e6 100644
--- a/configs/chiliboard_defconfig
+++ b/configs/chiliboard_defconfig
@@ -24,6 +24,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig
index c96285b..1a6cfc6 100644
--- a/configs/cm_fx6_defconfig
+++ b/configs/cm_fx6_defconfig
@@ -31,6 +31,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/cm_t335_defconfig b/configs/cm_t335_defconfig
index 8176a65..7e411a9 100644
--- a/configs/cm_t335_defconfig
+++ b/configs/cm_t335_defconfig
@@ -29,6 +29,7 @@
 CONFIG_EEPROM_LAYOUT_HELP_STRING="v2, v3"
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/cm_t3517_defconfig b/configs/cm_t3517_defconfig
index d37b693..546bf7e 100644
--- a/configs/cm_t3517_defconfig
+++ b/configs/cm_t3517_defconfig
@@ -15,6 +15,7 @@
 CONFIG_EEPROM_LAYOUT_HELP_STRING="v1, v2, v3"
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/cm_t35_defconfig b/configs/cm_t35_defconfig
index ba76463..d145333 100644
--- a/configs/cm_t35_defconfig
+++ b/configs/cm_t35_defconfig
@@ -17,6 +17,7 @@
 CONFIG_EEPROM_LAYOUT_HELP_STRING="v1, v2, v3"
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/cm_t43_defconfig b/configs/cm_t43_defconfig
index a9f3af4..6f10661 100644
--- a/configs/cm_t43_defconfig
+++ b/configs/cm_t43_defconfig
@@ -32,6 +32,7 @@
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig
index ac07103..7aa85d4 100644
--- a/configs/colibri_imx7_defconfig
+++ b/configs/colibri_imx7_defconfig
@@ -23,6 +23,8 @@
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_CMD_NAND_TORTURE=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_DFU=y
diff --git a/configs/colibri_t20_defconfig b/configs/colibri_t20_defconfig
index c4c60b4..50f6d56 100644
--- a/configs/colibri_t20_defconfig
+++ b/configs/colibri_t20_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_DFU=y
diff --git a/configs/corvus_defconfig b/configs/corvus_defconfig
index af0beb2..6b89abf 100644
--- a/configs/corvus_defconfig
+++ b/configs/corvus_defconfig
@@ -23,6 +23,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/db-88f6720_defconfig b/configs/db-88f6720_defconfig
index 3494bac..d54d9c3 100644
--- a/configs/db-88f6720_defconfig
+++ b/configs/db-88f6720_defconfig
@@ -18,6 +18,7 @@
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_NAND is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/db-88f6820-amc_defconfig b/configs/db-88f6820-amc_defconfig
index ab42498..323871f 100644
--- a/configs/db-88f6820-amc_defconfig
+++ b/configs/db-88f6820-amc_defconfig
@@ -18,7 +18,6 @@
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
-CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/devkit3250_defconfig b/configs/devkit3250_defconfig
index c17e7ec..8b180f9 100644
--- a/configs/devkit3250_defconfig
+++ b/configs/devkit3250_defconfig
@@ -12,6 +12,7 @@
 CONFIG_SPL=y
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/devkit8000_defconfig b/configs/devkit8000_defconfig
index f5e5317..cd790fc 100644
--- a/configs/devkit8000_defconfig
+++ b/configs/devkit8000_defconfig
@@ -11,6 +11,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/dns325_defconfig b/configs/dns325_defconfig
index f4303c8..2760a82 100644
--- a/configs/dns325_defconfig
+++ b/configs/dns325_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/dockstar_defconfig b/configs/dockstar_defconfig
index 90afa46..c222bca 100644
--- a/configs/dockstar_defconfig
+++ b/configs/dockstar_defconfig
@@ -8,6 +8,7 @@
 CONFIG_SYS_PROMPT="DockStar> "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/draco_defconfig b/configs/draco_defconfig
index 763e96b..be7aea0 100644
--- a/configs/draco_defconfig
+++ b/configs/draco_defconfig
@@ -33,6 +33,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ea20_defconfig b/configs/ea20_defconfig
index 7e73c98..683f4ba 100644
--- a/configs/ea20_defconfig
+++ b/configs/ea20_defconfig
@@ -18,6 +18,7 @@
 CONFIG_CMD_ASKENV=y
 CONFIG_CRC32_VERIFY=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/eco5pk_defconfig b/configs/eco5pk_defconfig
index 0bcc75b..05bc9ce 100644
--- a/configs/eco5pk_defconfig
+++ b/configs/eco5pk_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
index ab3ef75..836dd98 100644
--- a/configs/etamin_defconfig
+++ b/configs/etamin_defconfig
@@ -33,6 +33,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ethernut5_defconfig b/configs/ethernut5_defconfig
index 2bf06ad..65a2173 100644
--- a/configs/ethernut5_defconfig
+++ b/configs/ethernut5_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_UNZIP=y
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/flea3_defconfig b/configs/flea3_defconfig
index 75a97e3..ae7f6a4 100644
--- a/configs/flea3_defconfig
+++ b/configs/flea3_defconfig
@@ -8,6 +8,7 @@
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="flea3 U-Boot > "
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/goflexhome_defconfig b/configs/goflexhome_defconfig
index 5308da9..8aba336 100644
--- a/configs/goflexhome_defconfig
+++ b/configs/goflexhome_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/gurnard_defconfig b/configs/gurnard_defconfig
index d90dbe6..c32c4a8 100644
--- a/configs/gurnard_defconfig
+++ b/configs/gurnard_defconfig
@@ -14,6 +14,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index 2de3355..f399c97 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -35,6 +35,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
diff --git a/configs/harmony_defconfig b/configs/harmony_defconfig
index 4077e58..a82166e 100644
--- a/configs/harmony_defconfig
+++ b/configs/harmony_defconfig
@@ -11,6 +11,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/iconnect_defconfig b/configs/iconnect_defconfig
index 554b571..bea86ef 100644
--- a/configs/iconnect_defconfig
+++ b/configs/iconnect_defconfig
@@ -8,6 +8,7 @@
 CONFIG_SYS_PROMPT="iconnect => "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MII=y
diff --git a/configs/ids8313_defconfig b/configs/ids8313_defconfig
index 85c09f8..b2013e1 100644
--- a/configs/ids8313_defconfig
+++ b/configs/ids8313_defconfig
@@ -15,6 +15,8 @@
 CONFIG_AUTOBOOT_PROMPT="Enter password - autoboot in %d seconds...\n"
 CONFIG_AUTOBOOT_DELAY_STR="ids"
 CONFIG_CMD_ENV_FLAGS=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/igep0020_defconfig b/configs/igep0020_defconfig
index 7f8663e..8ca5a84 100644
--- a/configs/igep0020_defconfig
+++ b/configs/igep0020_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/igep0030_defconfig b/configs/igep0030_defconfig
index 7719cd6..8af6dd5 100644
--- a/configs/igep0030_defconfig
+++ b/configs/igep0030_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/igep0032_defconfig b/configs/igep0032_defconfig
index 758b795..dd43330 100644
--- a/configs/igep0032_defconfig
+++ b/configs/igep0032_defconfig
@@ -18,6 +18,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index 03c278a..0870ae4 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -14,7 +14,7 @@
 CONFIG_CMD_MEMTEST=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/imx6qdl_icore_nand_defconfig b/configs/imx6qdl_icore_nand_defconfig
index 52f691a..5f7e50c 100644
--- a/configs/imx6qdl_icore_nand_defconfig
+++ b/configs/imx6qdl_icore_nand_defconfig
@@ -22,7 +22,6 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MII=y
diff --git a/configs/imx6ul_geam_nand_defconfig b/configs/imx6ul_geam_nand_defconfig
index 1f0cc60..372d101 100644
--- a/configs/imx6ul_geam_nand_defconfig
+++ b/configs/imx6ul_geam_nand_defconfig
@@ -22,7 +22,6 @@
 CONFIG_CRC32_VERIFY=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MII=y
diff --git a/configs/imx6ul_isiot_nand_defconfig b/configs/imx6ul_isiot_nand_defconfig
index fce0b0d..0acef3f 100644
--- a/configs/imx6ul_isiot_nand_defconfig
+++ b/configs/imx6ul_isiot_nand_defconfig
@@ -22,7 +22,6 @@
 CONFIG_CRC32_VERIFY=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_MII=y
diff --git a/configs/ipam390_defconfig b/configs/ipam390_defconfig
index 4709084..0337afa 100644
--- a/configs/ipam390_defconfig
+++ b/configs/ipam390_defconfig
@@ -20,6 +20,8 @@
 CONFIG_CMD_ASKENV=y
 CONFIG_CRC32_VERIFY=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
diff --git a/configs/km_kirkwood_128m16_defconfig b/configs/km_kirkwood_128m16_defconfig
index e3b52b0..bbc43c0 100644
--- a/configs/km_kirkwood_128m16_defconfig
+++ b/configs/km_kirkwood_128m16_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/km_kirkwood_defconfig b/configs/km_kirkwood_defconfig
index c7d7422..5a0bafe 100644
--- a/configs/km_kirkwood_defconfig
+++ b/configs/km_kirkwood_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/km_kirkwood_pci_defconfig b/configs/km_kirkwood_pci_defconfig
index 080d649..5c58244 100644
--- a/configs/km_kirkwood_pci_defconfig
+++ b/configs/km_kirkwood_pci_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/kmcoge5ne_defconfig b/configs/kmcoge5ne_defconfig
index 25185d6..16f51da 100644
--- a/configs/kmcoge5ne_defconfig
+++ b/configs/kmcoge5ne_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
diff --git a/configs/kmcoge5un_defconfig b/configs/kmcoge5un_defconfig
index 5c82421..333130e 100644
--- a/configs/kmcoge5un_defconfig
+++ b/configs/kmcoge5un_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/kmnusa_defconfig b/configs/kmnusa_defconfig
index 57aa3a8..fc8be93 100644
--- a/configs/kmnusa_defconfig
+++ b/configs/kmnusa_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/kmsugp1_defconfig b/configs/kmsugp1_defconfig
index bf5c1e5..7ddc3f9 100644
--- a/configs/kmsugp1_defconfig
+++ b/configs/kmsugp1_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/kmsuv31_defconfig b/configs/kmsuv31_defconfig
index 3c44f6b..0305572 100644
--- a/configs/kmsuv31_defconfig
+++ b/configs/kmsuv31_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/kmtegr1_defconfig b/configs/kmtegr1_defconfig
index 02e78b4..618d9df 100644
--- a/configs/kmtegr1_defconfig
+++ b/configs/kmtegr1_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
index 07e5cb9..4dfe58e 100644
--- a/configs/ls1021aqds_ddr4_nor_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -18,6 +18,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index 00d6368..f23511f 100644
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index 2107709..f5bbd1d 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -32,6 +32,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
index 6b5477f..794a591 100644
--- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index a124ab5..a11daca 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -18,6 +18,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index 61b0f44..cac1ba4 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index c36a632..df3fe93 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -30,6 +30,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ls1043aqds_defconfig b/configs/ls1043aqds_defconfig
index 392ebf9..4ce071c 100644
--- a/configs/ls1043aqds_defconfig
+++ b/configs/ls1043aqds_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043aqds_lpuart_defconfig b/configs/ls1043aqds_lpuart_defconfig
index 40dd554..0d9cdbc 100644
--- a/configs/ls1043aqds_lpuart_defconfig
+++ b/configs/ls1043aqds_lpuart_defconfig
@@ -14,6 +14,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043aqds_nand_defconfig b/configs/ls1043aqds_nand_defconfig
index c0b1170..598d6f7 100644
--- a/configs/ls1043aqds_nand_defconfig
+++ b/configs/ls1043aqds_nand_defconfig
@@ -27,6 +27,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043aqds_nor_ddr3_defconfig b/configs/ls1043aqds_nor_ddr3_defconfig
index d5628e7..5d0e0b7 100644
--- a/configs/ls1043aqds_nor_ddr3_defconfig
+++ b/configs/ls1043aqds_nor_ddr3_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043aqds_sdcard_ifc_defconfig b/configs/ls1043aqds_sdcard_ifc_defconfig
index f328dbd..445366a 100644
--- a/configs/ls1043aqds_sdcard_ifc_defconfig
+++ b/configs/ls1043aqds_sdcard_ifc_defconfig
@@ -27,6 +27,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043ardb_SECURE_BOOT_defconfig b/configs/ls1043ardb_SECURE_BOOT_defconfig
index d914be2..ada88c7 100644
--- a/configs/ls1043ardb_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_SECURE_BOOT_defconfig
@@ -9,6 +9,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043ardb_defconfig b/configs/ls1043ardb_defconfig
index 4050737..03e7adf 100644
--- a/configs/ls1043ardb_defconfig
+++ b/configs/ls1043ardb_defconfig
@@ -9,6 +9,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
index 957f2c7..d694436 100644
--- a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
@@ -24,6 +24,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig
index c055097e..dd6762d 100644
--- a/configs/ls1043ardb_nand_defconfig
+++ b/configs/ls1043ardb_nand_defconfig
@@ -23,6 +23,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
index 4e959bf..61c0d38 100644
--- a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
@@ -24,6 +24,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index 93704f7..d129832 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -23,6 +23,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls1046aqds_SECURE_BOOT_defconfig b/configs/ls1046aqds_SECURE_BOOT_defconfig
index cead5af..a5cfd09 100644
--- a/configs/ls1046aqds_SECURE_BOOT_defconfig
+++ b/configs/ls1046aqds_SECURE_BOOT_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046aqds_defconfig b/configs/ls1046aqds_defconfig
index ea00690..20e5737 100644
--- a/configs/ls1046aqds_defconfig
+++ b/configs/ls1046aqds_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046aqds_lpuart_defconfig b/configs/ls1046aqds_lpuart_defconfig
index 5498c01..fd45148 100644
--- a/configs/ls1046aqds_lpuart_defconfig
+++ b/configs/ls1046aqds_lpuart_defconfig
@@ -14,6 +14,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig
index a7ae7e5..da550fc 100644
--- a/configs/ls1046aqds_nand_defconfig
+++ b/configs/ls1046aqds_nand_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046aqds_sdcard_ifc_defconfig b/configs/ls1046aqds_sdcard_ifc_defconfig
index 274f91e..6d4bd74 100644
--- a/configs/ls1046aqds_sdcard_ifc_defconfig
+++ b/configs/ls1046aqds_sdcard_ifc_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig
index 5fac89b..17e3be8 100644
--- a/configs/ls1046ardb_emmc_defconfig
+++ b/configs/ls1046ardb_emmc_defconfig
@@ -16,6 +16,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
index de14dc1..13a73dc 100644
--- a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046ardb_qspi_defconfig b/configs/ls1046ardb_qspi_defconfig
index f4ff5d6..a87c1b7 100644
--- a/configs/ls1046ardb_qspi_defconfig
+++ b/configs/ls1046ardb_qspi_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
index 5162c2c..3256893 100644
--- a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
@@ -17,6 +17,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig
index 904116c..a15b28d 100644
--- a/configs/ls1046ardb_sdcard_defconfig
+++ b/configs/ls1046ardb_sdcard_defconfig
@@ -17,6 +17,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/ls2080a_simu_defconfig b/configs/ls2080a_simu_defconfig
index 6b2f3fb..1a4f80c 100644
--- a/configs/ls2080a_simu_defconfig
+++ b/configs/ls2080a_simu_defconfig
@@ -17,6 +17,7 @@
 # CONFIG_CMD_ENV_EXISTS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_ITEST is not set
diff --git a/configs/ls2080aqds_SECURE_BOOT_defconfig b/configs/ls2080aqds_SECURE_BOOT_defconfig
index 617c522..a784d7a 100644
--- a/configs/ls2080aqds_SECURE_BOOT_defconfig
+++ b/configs/ls2080aqds_SECURE_BOOT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080aqds_defconfig b/configs/ls2080aqds_defconfig
index c176589..0cb377a 100644
--- a/configs/ls2080aqds_defconfig
+++ b/configs/ls2080aqds_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080aqds_nand_defconfig b/configs/ls2080aqds_nand_defconfig
index b8c6e6a..1cae676 100644
--- a/configs/ls2080aqds_nand_defconfig
+++ b/configs/ls2080aqds_nand_defconfig
@@ -22,6 +22,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080aqds_qspi_defconfig b/configs/ls2080aqds_qspi_defconfig
index 8277a3b..a4b22e4 100644
--- a/configs/ls2080aqds_qspi_defconfig
+++ b/configs/ls2080aqds_qspi_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080aqds_sdcard_defconfig b/configs/ls2080aqds_sdcard_defconfig
index 64682b0..798f3bd 100644
--- a/configs/ls2080aqds_sdcard_defconfig
+++ b/configs/ls2080aqds_sdcard_defconfig
@@ -22,6 +22,7 @@
 CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080ardb_SECURE_BOOT_defconfig b/configs/ls2080ardb_SECURE_BOOT_defconfig
index 70839e6..a3d4322 100644
--- a/configs/ls2080ardb_SECURE_BOOT_defconfig
+++ b/configs/ls2080ardb_SECURE_BOOT_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080ardb_defconfig b/configs/ls2080ardb_defconfig
index 0689a40..da77d60 100644
--- a/configs/ls2080ardb_defconfig
+++ b/configs/ls2080ardb_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ls2080ardb_nand_defconfig b/configs/ls2080ardb_nand_defconfig
index c4a56be..243fcc8 100644
--- a/configs/ls2080ardb_nand_defconfig
+++ b/configs/ls2080ardb_nand_defconfig
@@ -22,6 +22,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/m28evk_defconfig b/configs/m28evk_defconfig
index 5fc5dd3..3fec6e9 100644
--- a/configs/m28evk_defconfig
+++ b/configs/m28evk_defconfig
@@ -21,6 +21,8 @@
 CONFIG_CMD_GREPENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
diff --git a/configs/m53evk_defconfig b/configs/m53evk_defconfig
index 4d35673..eb9ee54 100644
--- a/configs/m53evk_defconfig
+++ b/configs/m53evk_defconfig
@@ -23,6 +23,8 @@
 CONFIG_CMD_GREPENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_SATA=y
diff --git a/configs/mcx_defconfig b/configs/mcx_defconfig
index 5a9d7cc..b782718 100644
--- a/configs/mcx_defconfig
+++ b/configs/mcx_defconfig
@@ -16,6 +16,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/medcom-wide_defconfig b/configs/medcom-wide_defconfig
index 28fad94..cc04a02 100644
--- a/configs/medcom-wide_defconfig
+++ b/configs/medcom-wide_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/meesc_defconfig b/configs/meesc_defconfig
index e7cb977..b0f6839 100644
--- a/configs/meesc_defconfig
+++ b/configs/meesc_defconfig
@@ -11,6 +11,7 @@
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/mgcoge3un_defconfig b/configs/mgcoge3un_defconfig
index 669f9dd..cf169e3 100644
--- a/configs/mgcoge3un_defconfig
+++ b/configs/mgcoge3un_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/mt_ventoux_defconfig b/configs/mt_ventoux_defconfig
index ef7d153..65e3937 100644
--- a/configs/mt_ventoux_defconfig
+++ b/configs/mt_ventoux_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_FPGA_LOADMK=y
diff --git a/configs/mx28evk_auart_console_defconfig b/configs/mx28evk_auart_console_defconfig
index 4945947..0f46630 100644
--- a/configs/mx28evk_auart_console_defconfig
+++ b/configs/mx28evk_auart_console_defconfig
@@ -19,6 +19,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
diff --git a/configs/mx28evk_defconfig b/configs/mx28evk_defconfig
index b85b8b5..b50cbc0 100644
--- a/configs/mx28evk_defconfig
+++ b/configs/mx28evk_defconfig
@@ -19,6 +19,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
diff --git a/configs/mx28evk_nand_defconfig b/configs/mx28evk_nand_defconfig
index 43d7599..1c65488 100644
--- a/configs/mx28evk_nand_defconfig
+++ b/configs/mx28evk_nand_defconfig
@@ -18,6 +18,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
diff --git a/configs/mx28evk_spi_defconfig b/configs/mx28evk_spi_defconfig
index 80b9ad2..e14e327 100644
--- a/configs/mx28evk_spi_defconfig
+++ b/configs/mx28evk_spi_defconfig
@@ -18,6 +18,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
diff --git a/configs/mx31pdk_defconfig b/configs/mx31pdk_defconfig
index 5b8523a..5fd9f12 100644
--- a/configs/mx31pdk_defconfig
+++ b/configs/mx31pdk_defconfig
@@ -10,6 +10,7 @@
 CONFIG_SPL=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/mx35pdk_defconfig b/configs/mx35pdk_defconfig
index 11bc00c..327dbfa 100644
--- a/configs/mx35pdk_defconfig
+++ b/configs/mx35pdk_defconfig
@@ -7,6 +7,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/mx53ard_defconfig b/configs/mx53ard_defconfig
index 1a70cb2..5260c9f 100644
--- a/configs/mx53ard_defconfig
+++ b/configs/mx53ard_defconfig
@@ -10,6 +10,7 @@
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig
index 27577d6..e834eb1 100644
--- a/configs/mx6sabreauto_defconfig
+++ b/configs/mx6sabreauto_defconfig
@@ -23,6 +23,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
diff --git a/configs/mx6sxsabreauto_defconfig b/configs/mx6sxsabreauto_defconfig
index f9c2af9..a9e94c2 100644
--- a/configs/mx6sxsabreauto_defconfig
+++ b/configs/mx6sxsabreauto_defconfig
@@ -10,6 +10,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/nas220_defconfig b/configs/nas220_defconfig
index 111207d..a5273d2 100644
--- a/configs/nas220_defconfig
+++ b/configs/nas220_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/omap3_beagle_defconfig b/configs/omap3_beagle_defconfig
index 72a4ef1..b876be5 100644
--- a/configs/omap3_beagle_defconfig
+++ b/configs/omap3_beagle_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig
index d7bbf2d..d29e437 100644
--- a/configs/omap3_evm_defconfig
+++ b/configs/omap3_evm_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/omap3_ha_defconfig b/configs/omap3_ha_defconfig
index c51309c..589fb55 100644
--- a/configs/omap3_ha_defconfig
+++ b/configs/omap3_ha_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/omap3_logic_defconfig b/configs/omap3_logic_defconfig
index 0f0fe6f..1eb1ff8 100644
--- a/configs/omap3_logic_defconfig
+++ b/configs/omap3_logic_defconfig
@@ -21,6 +21,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_EEPROM is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 # CONFIG_CMD_USB is not set
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_CACHE=y
diff --git a/configs/omap3_overo_defconfig b/configs/omap3_overo_defconfig
index be2447b..1a1dfcf 100644
--- a/configs/omap3_overo_defconfig
+++ b/configs/omap3_overo_defconfig
@@ -19,6 +19,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/omap3_pandora_defconfig b/configs/omap3_pandora_defconfig
index 466564b..2987d3d 100644
--- a/configs/omap3_pandora_defconfig
+++ b/configs/omap3_pandora_defconfig
@@ -12,6 +12,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/omap3_zoom1_defconfig b/configs/omap3_zoom1_defconfig
index bf1ef98..c6e2924 100644
--- a/configs/omap3_zoom1_defconfig
+++ b/configs/omap3_zoom1_defconfig
@@ -12,6 +12,8 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index 282725f..d10c540 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -21,6 +21,7 @@
 CONFIG_CRC32_VERIFY=y
 # CONFIG_CMD_EEPROM is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_GPIO is not set
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DIAG=y
diff --git a/configs/openrd_base_defconfig b/configs/openrd_base_defconfig
index 10fcec6..dd23beb 100644
--- a/configs/openrd_base_defconfig
+++ b/configs/openrd_base_defconfig
@@ -11,6 +11,7 @@
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/openrd_client_defconfig b/configs/openrd_client_defconfig
index 7faa43d..eb08b31 100644
--- a/configs/openrd_client_defconfig
+++ b/configs/openrd_client_defconfig
@@ -11,6 +11,7 @@
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/openrd_ultimate_defconfig b/configs/openrd_ultimate_defconfig
index 185173e..4423749 100644
--- a/configs/openrd_ultimate_defconfig
+++ b/configs/openrd_ultimate_defconfig
@@ -11,6 +11,7 @@
 CONFIG_CMD_IDE=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/pcm052_defconfig b/configs/pcm052_defconfig
index 42ef626..0307ec1 100644
--- a/configs/pcm052_defconfig
+++ b/configs/pcm052_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/pcm058_defconfig b/configs/pcm058_defconfig
index dc3fed7..0be4cd2 100644
--- a/configs/pcm058_defconfig
+++ b/configs/pcm058_defconfig
@@ -26,6 +26,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/pengwyn_defconfig b/configs/pengwyn_defconfig
index f94f0f9..27b3b0b 100644
--- a/configs/pengwyn_defconfig
+++ b/configs/pengwyn_defconfig
@@ -33,6 +33,7 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
diff --git a/configs/platinum_picon_defconfig b/configs/platinum_picon_defconfig
index d39d686..0ec8480 100644
--- a/configs/platinum_picon_defconfig
+++ b/configs/platinum_picon_defconfig
@@ -23,6 +23,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/platinum_titanium_defconfig b/configs/platinum_titanium_defconfig
index 356c6ed..8e93e17 100644
--- a/configs/platinum_titanium_defconfig
+++ b/configs/platinum_titanium_defconfig
@@ -23,6 +23,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/plutux_defconfig b/configs/plutux_defconfig
index a9d7625..b1ba074 100644
--- a/configs/plutux_defconfig
+++ b/configs/plutux_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/pm9261_defconfig b/configs/pm9261_defconfig
index 4c35f41..1922673 100644
--- a/configs/pm9261_defconfig
+++ b/configs/pm9261_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/pm9263_defconfig b/configs/pm9263_defconfig
index 01baaa1..9e647f8 100644
--- a/configs/pm9263_defconfig
+++ b/configs/pm9263_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/pm9g45_defconfig b/configs/pm9g45_defconfig
index 4e52c7b..6834152 100644
--- a/configs/pm9g45_defconfig
+++ b/configs/pm9g45_defconfig
@@ -11,6 +11,7 @@
 CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/pogo_e02_defconfig b/configs/pogo_e02_defconfig
index 09a65f7..aae0a61 100644
--- a/configs/pogo_e02_defconfig
+++ b/configs/pogo_e02_defconfig
@@ -8,6 +8,7 @@
 CONFIG_SYS_PROMPT="PogoE02> "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/portl2_defconfig b/configs/portl2_defconfig
index e98ac23..146d297 100644
--- a/configs/portl2_defconfig
+++ b/configs/portl2_defconfig
@@ -15,6 +15,7 @@
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig
index ac2d4bb..8f2dece 100644
--- a/configs/pxm2_defconfig
+++ b/configs/pxm2_defconfig
@@ -36,6 +36,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig
index cc40f91..c89c043 100644
--- a/configs/rastaban_defconfig
+++ b/configs/rastaban_defconfig
@@ -33,6 +33,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/rut_defconfig b/configs/rut_defconfig
index 9220458..87a7d74 100644
--- a/configs/rut_defconfig
+++ b/configs/rut_defconfig
@@ -37,6 +37,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/sama5d2_ptc_nandflash_defconfig b/configs/sama5d2_ptc_nandflash_defconfig
index cb69022..f139a5e 100644
--- a/configs/sama5d2_ptc_nandflash_defconfig
+++ b/configs/sama5d2_ptc_nandflash_defconfig
@@ -15,6 +15,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_FAT=y
diff --git a/configs/sama5d2_ptc_spiflash_defconfig b/configs/sama5d2_ptc_spiflash_defconfig
index c588e6b..419f29b 100644
--- a/configs/sama5d2_ptc_spiflash_defconfig
+++ b/configs/sama5d2_ptc_spiflash_defconfig
@@ -16,6 +16,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_FAT=y
diff --git a/configs/sama5d36ek_cmp_mmc_defconfig b/configs/sama5d36ek_cmp_mmc_defconfig
index 9264108..4e8624b 100644
--- a/configs/sama5d36ek_cmp_mmc_defconfig
+++ b/configs/sama5d36ek_cmp_mmc_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/sama5d36ek_cmp_nandflash_defconfig b/configs/sama5d36ek_cmp_nandflash_defconfig
index 4307f3a..6264c88 100644
--- a/configs/sama5d36ek_cmp_nandflash_defconfig
+++ b/configs/sama5d36ek_cmp_nandflash_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/sama5d36ek_cmp_spiflash_defconfig b/configs/sama5d36ek_cmp_spiflash_defconfig
index 53bab32..b1edd61 100644
--- a/configs/sama5d36ek_cmp_spiflash_defconfig
+++ b/configs/sama5d36ek_cmp_spiflash_defconfig
@@ -17,6 +17,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/sama5d3_xplained_mmc_defconfig b/configs/sama5d3_xplained_mmc_defconfig
index a7f5768..7759418 100644
--- a/configs/sama5d3_xplained_mmc_defconfig
+++ b/configs/sama5d3_xplained_mmc_defconfig
@@ -26,6 +26,8 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/sama5d3_xplained_nandflash_defconfig b/configs/sama5d3_xplained_nandflash_defconfig
index af8d1ef..ea488a2 100644
--- a/configs/sama5d3_xplained_nandflash_defconfig
+++ b/configs/sama5d3_xplained_nandflash_defconfig
@@ -23,6 +23,8 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig
index 8b442d5..0fe0b94 100644
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -26,6 +26,8 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index c1860bd..dc74327 100644
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -23,6 +23,8 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig
index 41bf96c..aa35252 100644
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -24,6 +24,8 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d4_xplained_mmc_defconfig b/configs/sama5d4_xplained_mmc_defconfig
index 0d2fe89..6527733 100644
--- a/configs/sama5d4_xplained_mmc_defconfig
+++ b/configs/sama5d4_xplained_mmc_defconfig
@@ -26,6 +26,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d4_xplained_nandflash_defconfig b/configs/sama5d4_xplained_nandflash_defconfig
index a096aa9..764fe31 100644
--- a/configs/sama5d4_xplained_nandflash_defconfig
+++ b/configs/sama5d4_xplained_nandflash_defconfig
@@ -23,6 +23,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d4_xplained_spiflash_defconfig b/configs/sama5d4_xplained_spiflash_defconfig
index bd884b7..39244bc 100644
--- a/configs/sama5d4_xplained_spiflash_defconfig
+++ b/configs/sama5d4_xplained_spiflash_defconfig
@@ -24,6 +24,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d4ek_mmc_defconfig b/configs/sama5d4ek_mmc_defconfig
index a1d13e6..d3626d0 100644
--- a/configs/sama5d4ek_mmc_defconfig
+++ b/configs/sama5d4ek_mmc_defconfig
@@ -28,6 +28,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d4ek_nandflash_defconfig b/configs/sama5d4ek_nandflash_defconfig
index c3d076e..6477e01 100644
--- a/configs/sama5d4ek_nandflash_defconfig
+++ b/configs/sama5d4ek_nandflash_defconfig
@@ -25,6 +25,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/sama5d4ek_spiflash_defconfig b/configs/sama5d4ek_spiflash_defconfig
index 7c6c8f2..5f7f61a 100644
--- a/configs/sama5d4ek_spiflash_defconfig
+++ b/configs/sama5d4ek_spiflash_defconfig
@@ -24,6 +24,7 @@
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/seaboard_defconfig b/configs/seaboard_defconfig
index 2196d31..14d196a 100644
--- a/configs/seaboard_defconfig
+++ b/configs/seaboard_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig
index b111cf7..dd83b75 100644
--- a/configs/smartweb_defconfig
+++ b/configs/smartweb_defconfig
@@ -25,6 +25,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/snapper9260_defconfig b/configs/snapper9260_defconfig
index 468267e..0c78b47 100644
--- a/configs/snapper9260_defconfig
+++ b/configs/snapper9260_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/snapper9g20_defconfig b/configs/snapper9g20_defconfig
index c439933..f524a66 100644
--- a/configs/snapper9g20_defconfig
+++ b/configs/snapper9g20_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/socrates_defconfig b/configs/socrates_defconfig
index f0578a5..4c55b8f 100644
--- a/configs/socrates_defconfig
+++ b/configs/socrates_defconfig
@@ -11,6 +11,7 @@
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear300_defconfig b/configs/spear300_defconfig
index 3a303a2..7c32b71 100644
--- a/configs/spear300_defconfig
+++ b/configs/spear300_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear300_nand_defconfig b/configs/spear300_nand_defconfig
index 48e37cd..7e15f15 100644
--- a/configs/spear300_nand_defconfig
+++ b/configs/spear300_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear300_usbtty_defconfig b/configs/spear300_usbtty_defconfig
index 9cef783..28c594d 100644
--- a/configs/spear300_usbtty_defconfig
+++ b/configs/spear300_usbtty_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear300_usbtty_nand_defconfig b/configs/spear300_usbtty_nand_defconfig
index fa6cd8f..bcd6abc 100644
--- a/configs/spear300_usbtty_nand_defconfig
+++ b/configs/spear300_usbtty_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear310_defconfig b/configs/spear310_defconfig
index 695ed2f..8dbc8a6 100644
--- a/configs/spear310_defconfig
+++ b/configs/spear310_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear310_nand_defconfig b/configs/spear310_nand_defconfig
index e8827a8..9a9c959 100644
--- a/configs/spear310_nand_defconfig
+++ b/configs/spear310_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear310_pnor_defconfig b/configs/spear310_pnor_defconfig
index 326fa10..d1955f0 100644
--- a/configs/spear310_pnor_defconfig
+++ b/configs/spear310_pnor_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear310_usbtty_defconfig b/configs/spear310_usbtty_defconfig
index eb3282b..8eae19a 100644
--- a/configs/spear310_usbtty_defconfig
+++ b/configs/spear310_usbtty_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear310_usbtty_nand_defconfig b/configs/spear310_usbtty_nand_defconfig
index 74653f8..b3640a9 100644
--- a/configs/spear310_usbtty_nand_defconfig
+++ b/configs/spear310_usbtty_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear310_usbtty_pnor_defconfig b/configs/spear310_usbtty_pnor_defconfig
index 7c7dc69..d31c283 100644
--- a/configs/spear310_usbtty_pnor_defconfig
+++ b/configs/spear310_usbtty_pnor_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear320_defconfig b/configs/spear320_defconfig
index c206f38..6caf3f6 100644
--- a/configs/spear320_defconfig
+++ b/configs/spear320_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear320_nand_defconfig b/configs/spear320_nand_defconfig
index b16ddd3..649a5db 100644
--- a/configs/spear320_nand_defconfig
+++ b/configs/spear320_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear320_pnor_defconfig b/configs/spear320_pnor_defconfig
index 3d926f1..e1874bc 100644
--- a/configs/spear320_pnor_defconfig
+++ b/configs/spear320_pnor_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear320_usbtty_defconfig b/configs/spear320_usbtty_defconfig
index 2becc82..cf26003 100644
--- a/configs/spear320_usbtty_defconfig
+++ b/configs/spear320_usbtty_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear320_usbtty_nand_defconfig b/configs/spear320_usbtty_nand_defconfig
index b055fce..9e7822c 100644
--- a/configs/spear320_usbtty_nand_defconfig
+++ b/configs/spear320_usbtty_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear320_usbtty_pnor_defconfig b/configs/spear320_usbtty_pnor_defconfig
index 2759f37..5780678 100644
--- a/configs/spear320_usbtty_pnor_defconfig
+++ b/configs/spear320_usbtty_pnor_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear600_defconfig b/configs/spear600_defconfig
index 3c5c0e6..00c9776 100644
--- a/configs/spear600_defconfig
+++ b/configs/spear600_defconfig
@@ -9,6 +9,7 @@
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n"
 CONFIG_AUTOBOOT_STOP_STR=" "
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear600_nand_defconfig b/configs/spear600_nand_defconfig
index 48e5ca8..3b95008 100644
--- a/configs/spear600_nand_defconfig
+++ b/configs/spear600_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear600_usbtty_defconfig b/configs/spear600_usbtty_defconfig
index 34a308b..4e83393 100644
--- a/configs/spear600_usbtty_defconfig
+++ b/configs/spear600_usbtty_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/spear600_usbtty_nand_defconfig b/configs/spear600_usbtty_nand_defconfig
index ff11c91..718cfa7 100644
--- a/configs/spear600_usbtty_nand_defconfig
+++ b/configs/spear600_usbtty_nand_defconfig
@@ -6,6 +6,7 @@
 CONFIG_BOOTDELAY=-1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/tao3530_defconfig b/configs/tao3530_defconfig
index a572db2..bebcd85 100644
--- a/configs/tao3530_defconfig
+++ b/configs/tao3530_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig
index 262237d..177b198 100644
--- a/configs/taurus_defconfig
+++ b/configs/taurus_defconfig
@@ -26,6 +26,7 @@
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
diff --git a/configs/tec_defconfig b/configs/tec_defconfig
index 77b6c47..fdaa507 100644
--- a/configs/tec_defconfig
+++ b/configs/tec_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index e4e99be..be466fb 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -33,6 +33,7 @@
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
diff --git a/configs/ti816x_evm_defconfig b/configs/ti816x_evm_defconfig
index 959f079..0f9b905 100644
--- a/configs/ti816x_evm_defconfig
+++ b/configs/ti816x_evm_defconfig
@@ -26,6 +26,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
diff --git a/configs/titanium_defconfig b/configs/titanium_defconfig
index e27cd45..64ab559 100644
--- a/configs/titanium_defconfig
+++ b/configs/titanium_defconfig
@@ -11,6 +11,8 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/tricorder_defconfig b/configs/tricorder_defconfig
index dc3a572..09cb488 100644
--- a/configs/tricorder_defconfig
+++ b/configs/tricorder_defconfig
@@ -12,6 +12,8 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/tricorder_flash_defconfig b/configs/tricorder_flash_defconfig
index 6e45252..3e770e3 100644
--- a/configs/tricorder_flash_defconfig
+++ b/configs/tricorder_flash_defconfig
@@ -12,6 +12,8 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/twister_defconfig b/configs/twister_defconfig
index 7d80a41..b9e8cf9 100644
--- a/configs/twister_defconfig
+++ b/configs/twister_defconfig
@@ -13,6 +13,7 @@
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/uniphier_ld4_sld8_defconfig b/configs/uniphier_ld4_sld8_defconfig
index c3b1234..c1a8128 100644
--- a/configs/uniphier_ld4_sld8_defconfig
+++ b/configs/uniphier_ld4_sld8_defconfig
@@ -18,7 +18,6 @@
 # CONFIG_CMD_ENV_EXISTS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/uniphier_pro4_defconfig b/configs/uniphier_pro4_defconfig
index 72bd99a..980cd4a 100644
--- a/configs/uniphier_pro4_defconfig
+++ b/configs/uniphier_pro4_defconfig
@@ -17,7 +17,6 @@
 # CONFIG_CMD_ENV_EXISTS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/uniphier_pxs2_ld6b_defconfig b/configs/uniphier_pxs2_ld6b_defconfig
index a409872..3499ca3 100644
--- a/configs/uniphier_pxs2_ld6b_defconfig
+++ b/configs/uniphier_pxs2_ld6b_defconfig
@@ -18,7 +18,6 @@
 # CONFIG_CMD_ENV_EXISTS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/uniphier_sld3_defconfig b/configs/uniphier_sld3_defconfig
index b9d89ef..6340b6a 100644
--- a/configs/uniphier_sld3_defconfig
+++ b/configs/uniphier_sld3_defconfig
@@ -18,7 +18,6 @@
 # CONFIG_CMD_ENV_EXISTS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
diff --git a/configs/usb_a9263_dataflash_defconfig b/configs/usb_a9263_dataflash_defconfig
index edadef3..8779adb 100644
--- a/configs/usb_a9263_dataflash_defconfig
+++ b/configs/usb_a9263_dataflash_defconfig
@@ -12,6 +12,7 @@
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_FPGA is not set
 # CONFIG_CMD_ITEST is not set
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/ve8313_defconfig b/configs/ve8313_defconfig
index 0a31551..5d601d9 100644
--- a/configs/ve8313_defconfig
+++ b/configs/ve8313_defconfig
@@ -7,6 +7,7 @@
 CONFIG_BOOTDELAY=6
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
diff --git a/configs/vf610twr_defconfig b/configs/vf610twr_defconfig
index 8d75b58..f7f10a8 100644
--- a/configs/vf610twr_defconfig
+++ b/configs/vf610twr_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_FUSE=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/vf610twr_nand_defconfig b/configs/vf610twr_nand_defconfig
index fc4dd89..1f884c5 100644
--- a/configs/vf610twr_nand_defconfig
+++ b/configs/vf610twr_nand_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND_TRIMFFS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_FUSE=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/woodburn_defconfig b/configs/woodburn_defconfig
index f01b3b4..c09f41f 100644
--- a/configs/woodburn_defconfig
+++ b/configs/woodburn_defconfig
@@ -7,6 +7,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="woodburn U-Boot > "
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/woodburn_sd_defconfig b/configs/woodburn_sd_defconfig
index 996247b..eabe725 100644
--- a/configs/woodburn_sd_defconfig
+++ b/configs/woodburn_sd_defconfig
@@ -17,6 +17,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="woodburn U-Boot > "
 CONFIG_CMD_MMC=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/work_92105_defconfig b/configs/work_92105_defconfig
index 816aec1..ba2474c 100644
--- a/configs/work_92105_defconfig
+++ b/configs/work_92105_defconfig
@@ -17,6 +17,7 @@
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_EEPROM=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
diff --git a/configs/x600_defconfig b/configs/x600_defconfig
index d766614..d462891 100644
--- a/configs/x600_defconfig
+++ b/configs/x600_defconfig
@@ -19,6 +19,7 @@
 CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n"
 CONFIG_AUTOBOOT_STOP_STR=" "
 CONFIG_LOOPW=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_FPGA_LOADMK=y
diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig
index 992a6f1..d3ae3ec 100644
--- a/configs/xilinx_zynqmp_ep_defconfig
+++ b/configs/xilinx_zynqmp_ep_defconfig
@@ -28,7 +28,7 @@
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_DFU=y
diff --git a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig
index 89b5215..c4d8c97 100644
--- a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig
+++ b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig
@@ -25,7 +25,7 @@
 CONFIG_CMD_UNZIP=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_GPT=y
-CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_DFU=y
diff --git a/configs/xpedite517x_defconfig b/configs/xpedite517x_defconfig
index 2788db08..aff3bf0 100644
--- a/configs/xpedite517x_defconfig
+++ b/configs/xpedite517x_defconfig
@@ -9,6 +9,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_EEPROM=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/xpedite520x_defconfig b/configs/xpedite520x_defconfig
index 904f7b9..0a705f8 100644
--- a/configs/xpedite520x_defconfig
+++ b/configs/xpedite520x_defconfig
@@ -10,6 +10,7 @@
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_EEPROM=y
+CONFIG_CMD_NAND=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig
index 581998c..740c032 100644
--- a/configs/zynq_zc770_xm011_defconfig
+++ b/configs/zynq_zc770_xm011_defconfig
@@ -15,7 +15,7 @@
 CONFIG_SYS_PROMPT="Zynq> "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
-CONFIG_CMD_NAND=y
+CONFIG_CMD_NAND_LOCK_UNLOCK=y
 CONFIG_CMD_FPGA_LOADBP=y
 CONFIG_CMD_FPGA_LOADFS=y
 CONFIG_CMD_FPGA_LOADMK=y
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index ce8ba99..3508c62 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -9,6 +9,7 @@
 config NAND_DENALI
 	bool "Support Denali NAND controller"
 	select SYS_NAND_SELF_INIT
+	imply CMD_NAND
 	help
 	  Enable support for the Denali NAND controller.
 
@@ -35,6 +36,7 @@
 config NAND_VF610_NFC
 	bool "Support for Freescale NFC for VF610"
 	select SYS_NAND_SELF_INIT
+	imply CMD_NAND
 	help
 	  Enables support for NAND Flash Controller on some Freescale
 	  processors like the VF610, MCF54418 or Kinetis K70.
@@ -59,6 +61,7 @@
 config NAND_PXA3XX
 	bool "Support for NAND on PXA3xx and Armada 370/XP/38x"
 	select SYS_NAND_SELF_INIT
+	imply CMD_NAND
 	help
 	  This enables the driver for the NAND flash device found on
 	  PXA3xx processors (NFCv1) and also on Armada 370/XP (NFCv2).
@@ -68,6 +71,7 @@
 	depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
 	select SYS_NAND_SELF_INIT
 	select SYS_NAND_U_BOOT_LOCATIONS
+	imply CMD_NAND
 	---help---
 	Enable support for NAND. This option enables the standard and
 	SPL drivers.
@@ -92,6 +96,7 @@
 
 config NAND_ARASAN
 	bool "Configure Arasan Nand"
+	imply CMD_NAND
 	help
 	  This enables Nand driver support for Arasan nand flash
 	  controller. This uses the hardware ECC for read and
@@ -100,6 +105,7 @@
 config NAND_MXS
 	bool "MXS NAND support"
 	depends on MX6 || MX7
+	imply CMD_NAND
 	help
 	  This enables NAND driver for the NAND flash controller on the
 	  MXS processors.
@@ -107,6 +113,7 @@
 config NAND_ZYNQ
 	bool "Support for Zynq Nand controller"
 	select SYS_NAND_SELF_INIT
+	imply CMD_NAND
 	help
 	  This enables Nand driver support for Nand flash controller
 	  found on Zynq SoC.
diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h
index 06610f9..e6ebc2f 100644
--- a/include/config_cmd_all.h
+++ b/include/config_cmd_all.h
@@ -14,7 +14,6 @@
  */
 
 #define CONFIG_CMD_MFSL		/* FSL support for Microblaze	*/
-#define CONFIG_CMD_NAND		/* NAND support			*/
 #define CONFIG_CMD_ONENAND	/* OneNAND support		*/
 #define CONFIG_CMD_PCI		/* pciinfo			*/
 #define CONFIG_CMD_PCMCIA	/* PCMCIA support		*/
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index f9a6771..4ec6575 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -356,7 +356,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h
index eadfa75..a7c97a3 100644
--- a/include/configs/BSC9131RDB.h
+++ b/include/configs/BSC9131RDB.h
@@ -181,7 +181,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
 #define CONFIG_SYS_NAND_DDR_LAW		11
diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h
index 4395eb9..b0a3cf8 100644
--- a/include/configs/BSC9132QDS.h
+++ b/include/configs/BSC9132QDS.h
@@ -293,7 +293,6 @@
 /* NAND */
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h
index 629a326..050847b 100644
--- a/include/configs/C29XPCIE.h
+++ b/include/configs/C29XPCIE.h
@@ -200,7 +200,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(1024 * 1024)
 
 /* 8Bit NAND Flash - K9F1G08U0B */
diff --git a/include/configs/M5329EVB.h b/include/configs/M5329EVB.h
index 45cdf9d..f7b284f 100644
--- a/include/configs/M5329EVB.h
+++ b/include/configs/M5329EVB.h
@@ -25,10 +25,6 @@
 #undef CONFIG_WATCHDOG
 #define CONFIG_WATCHDOG_TIMEOUT	5000	/* timeout in milliseconds, max timeout is 6.71sec */
 
-#ifdef CONFIG_NANDFLASH_SIZE
-#      define CONFIG_CMD_NAND
-#endif
-
 #define CONFIG_SYS_UNIFY_CACHE
 
 #define CONFIG_MCFFEC
diff --git a/include/configs/M5373EVB.h b/include/configs/M5373EVB.h
index 26639fc..b85e0f0 100644
--- a/include/configs/M5373EVB.h
+++ b/include/configs/M5373EVB.h
@@ -25,10 +25,6 @@
 #undef CONFIG_WATCHDOG
 #define CONFIG_WATCHDOG_TIMEOUT	3360	/* timeout in ms, max is 3.36 sec */
 
-#ifdef CONFIG_NANDFLASH_SIZE
-#      define CONFIG_CMD_NAND
-#endif
-
 #define CONFIG_SYS_UNIFY_CACHE
 
 #define CONFIG_MCFFEC
diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h
index b4b1ba8..7552f4d 100644
--- a/include/configs/M54418TWR.h
+++ b/include/configs/M54418TWR.h
@@ -36,9 +36,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/* Command line configuration */
-#undef CONFIG_CMD_NAND
-
 /*
  * NAND FLASH
  */
diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index cf0c723..d666f96 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -264,7 +264,6 @@
 	"mtdparts=e2800000.flash:512k(uboot),128k(env),6m@1m(kernel),-(fs)"
 
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND 1
 #define CONFIG_NAND_FSL_ELBC 1
 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384
 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024)
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index be1a6af..69107ca 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -240,7 +240,6 @@
 	"mtdparts=e0600000.flash:512k(uboot),128k(env),6m@1m(kernel),-(fs)"
 
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND			1
 #define CONFIG_NAND_FSL_ELBC		1
 #define CONFIG_SYS_NAND_BLOCK_SIZE	16384
 #define CONFIG_SYS_NAND_WINDOW_SIZE    (32 * 1024)     /* 0x00008000 */
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 1a65c25..f6afa9d 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -278,7 +278,6 @@
 /*
  * NAND Flash on the Local Bus
  */
-#define CONFIG_CMD_NAND		1
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_NAND_FSL_ELBC	1
 
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index 0245fc6..38a2ca1 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -286,7 +286,6 @@
 				CONFIG_SYS_NAND_BASE + 0x80000, \
 				CONFIG_SYS_NAND_BASE + 0xC0000}
 #define CONFIG_SYS_MAX_NAND_DEVICE	4
-#define CONFIG_CMD_NAND		1
 #define CONFIG_NAND_FSL_ELBC	1
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index a75ce0b..716bb06 100644
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -181,7 +181,6 @@
 #define CONFIG_SYS_NAND_BASE_PHYS	CONFIG_SYS_NAND_BASE
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE, }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND			1
 #define CONFIG_NAND_FSL_ELBC		1
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 #define CONFIG_SYS_NAND_BR_PRELIM	(CONFIG_SYS_NAND_BASE_PHYS \
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index 32c5932..9062702 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -285,7 +285,6 @@
 				CONFIG_SYS_NAND_BASE + 0x80000,\
 				CONFIG_SYS_NAND_BASE + 0xC0000}
 #define CONFIG_SYS_MAX_NAND_DEVICE    4
-#define CONFIG_CMD_NAND		1
 #define CONFIG_NAND_FSL_ELBC	1
 #define CONFIG_SYS_NAND_BLOCK_SIZE    (128 * 1024)
 #define CONFIG_SYS_NAND_MAX_OOBFREE	5
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index 23fe9f9..08288cc 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -388,7 +388,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #if defined(CONFIG_TARGET_P1010RDB_PA)
 /* NAND Flash Timing Params */
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index db70b46..a1035d6 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -245,7 +245,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{CONFIG_SYS_NAND_BASE}
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND			1
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(256 * 1024)
 #define CONFIG_ELBC_NAND_SPL_STATIC_PGSIZE
 
diff --git a/include/configs/P1023RDB.h b/include/configs/P1023RDB.h
index be42dad..75d1efd 100644
--- a/include/configs/P1023RDB.h
+++ b/include/configs/P1023RDB.h
@@ -125,7 +125,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_NAND_FSL_ELBC
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h
index 38fbf37..7c139bb 100644
--- a/include/configs/P2041RDB.h
+++ b/include/configs/P2041RDB.h
@@ -227,7 +227,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST     {CONFIG_SYS_NAND_BASE}
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE    (128 * 1024)
 
 /* NAND flash config */
diff --git a/include/configs/T102xQDS.h b/include/configs/T102xQDS.h
index cfb495f..163ec10 100644
--- a/include/configs/T102xQDS.h
+++ b/include/configs/T102xQDS.h
@@ -365,7 +365,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/T102xRDB.h b/include/configs/T102xRDB.h
index 3b592eb..cdd459e 100644
--- a/include/configs/T102xRDB.h
+++ b/include/configs/T102xRDB.h
@@ -392,7 +392,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #if defined(CONFIG_NAND)
 #define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NAND_CSPR_EXT
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index bf2c15a..0a848b6 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -283,7 +283,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index 1454b9f..13efcb9 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -397,7 +397,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(512 * 1024)
 
diff --git a/include/configs/T208xQDS.h b/include/configs/T208xQDS.h
index 119c543..1e4a49e 100644
--- a/include/configs/T208xQDS.h
+++ b/include/configs/T208xQDS.h
@@ -337,7 +337,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
 #if defined(CONFIG_NAND)
diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h
index 862e079..ecce516 100644
--- a/include/configs/T208xRDB.h
+++ b/include/configs/T208xRDB.h
@@ -301,7 +301,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(512 * 1024)
 
 #if defined(CONFIG_NAND)
diff --git a/include/configs/T4240QDS.h b/include/configs/T4240QDS.h
index 944dab8..e041ea0 100644
--- a/include/configs/T4240QDS.h
+++ b/include/configs/T4240QDS.h
@@ -258,7 +258,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 #define CONFIG_SYS_NAND_MAX_OOBFREE	2
diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h
index df38883..f4f025a 100644
--- a/include/configs/T4240RDB.h
+++ b/include/configs/T4240RDB.h
@@ -452,7 +452,6 @@
 #define CONFIG_SYS_NAND_DDR_LAW		11
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(512 * 1024)
 
diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h
index 77d9ba1..36adea7 100644
--- a/include/configs/am3517_crane.h
+++ b/include/configs/am3517_crane.h
@@ -100,10 +100,6 @@
 
 #endif /* CONFIG_USB_AM35X */
 
-/* commands to include */
-
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h
index 26036c4..2f2e13c 100644
--- a/include/configs/am3517_evm.h
+++ b/include/configs/am3517_evm.h
@@ -87,9 +87,6 @@
 
 #endif /* CONFIG_USB_MUSB_AM35X */
 
-/* commands to include */
-#define CONFIG_CMD_NAND
-
 /* I2C */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
diff --git a/include/configs/apf27.h b/include/configs/apf27.h
index b122fe6..29cbbab 100644
--- a/include/configs/apf27.h
+++ b/include/configs/apf27.h
@@ -52,13 +52,6 @@
 #define CONFIG_ROOTPATH	"/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root"
 
 /*
- * U-Boot Commands
- */
-#define CONFIG_CMD_NAND		/* NAND support			*/
-#define CONFIG_CMD_NAND_LOCK_UNLOCK
-#define CONFIG_CMD_NAND_TRIMFFS
-
-/*
  * Memory configurations
  */
 #define CONFIG_NR_DRAM_POPULATED 1
diff --git a/include/configs/apx4devkit.h b/include/configs/apx4devkit.h
index fd319b3..bb68125 100644
--- a/include/configs/apx4devkit.h
+++ b/include/configs/apx4devkit.h
@@ -18,10 +18,6 @@
 #define CONFIG_MX28				/* i.MX28 SoC */
 #define CONFIG_MACH_TYPE	MACH_TYPE_APX4DEVKIT
 
-/* U-Boot Commands */
-
-#define CONFIG_CMD_NAND
-
 /* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
diff --git a/include/configs/aristainetos-common.h b/include/configs/aristainetos-common.h
index 0495dbf..6ad956f 100644
--- a/include/configs/aristainetos-common.h
+++ b/include/configs/aristainetos-common.h
@@ -182,8 +182,6 @@
 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x00} }
 
 /* NAND stuff */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_NAND_MXS
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 51b6fab..00efcf0 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -55,11 +55,6 @@
 #define CONFIG_BOOTP_HOSTNAME		1
 
 /*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND		1
-
-/*
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
  */
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 4e151cd..fdab1ab 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -71,11 +71,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index 62099c7..27001e7 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -63,11 +63,6 @@
 #define CONFIG_BOOTP_GATEWAY		1
 #define CONFIG_BOOTP_HOSTNAME		1
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND		1
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
diff --git a/include/configs/at91sam9m10g45ek.h b/include/configs/at91sam9m10g45ek.h
index 45a6a9a..019006a 100644
--- a/include/configs/at91sam9m10g45ek.h
+++ b/include/configs/at91sam9m10g45ek.h
@@ -50,12 +50,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/*
- * Command line configuration.
- */
-
-#define CONFIG_CMD_NAND
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
diff --git a/include/configs/at91sam9n12ek.h b/include/configs/at91sam9n12ek.h
index 975cfd9..db04662 100644
--- a/include/configs/at91sam9n12ek.h
+++ b/include/configs/at91sam9n12ek.h
@@ -45,11 +45,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND
-
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
@@ -76,6 +71,7 @@
 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
 #define CONFIG_SYS_NAND_ENABLE_PIN	GPIO_PIN_PD(4)
 #define CONFIG_SYS_NAND_READY_PIN	GPIO_PIN_PD(5)
+#endif
 
 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC
@@ -84,10 +80,6 @@
 #define CONFIG_PMECC_SECTOR_SIZE	512
 #define CONFIG_PMECC_INDEX_TABLE_OFFSET	0x8000
 
-#define CONFIG_CMD_NAND_TRIMFFS
-
-#endif
-
 #define CONFIG_MTD_PARTITIONS
 #define CONFIG_MTD_DEVICE
 #define MTDIDS_DEFAULT			"nand0=atmel_nand"
diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h
index 1192e8b..683322a 100644
--- a/include/configs/at91sam9rlek.h
+++ b/include/configs/at91sam9rlek.h
@@ -45,12 +45,6 @@
 /* Let board_init_f handle the framebuffer allocation */
 #undef CONFIG_FB_ADDR
 
-/*
- * Command line configuration.
- */
-
-#define CONFIG_CMD_NAND			1
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h
index 14575fa..608be14 100644
--- a/include/configs/at91sam9x5ek.h
+++ b/include/configs/at91sam9x5ek.h
@@ -46,11 +46,6 @@
 #define CONFIG_BOOTP_HOSTNAME
 
 /*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND
-
-/*
  * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
  * NB: in this case, USB 1.1 devices won't be recognized.
  */
@@ -81,18 +76,16 @@
 #define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIN_PD4
 #define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PD5
 
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#endif
+
 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC		1
 #define CONFIG_ATMEL_NAND_HW_PMECC	1
 #define CONFIG_PMECC_CAP		2
 #define CONFIG_PMECC_SECTOR_SIZE	512
 
-#define CONFIG_CMD_NAND_TRIMFFS
-
-#define CONFIG_MTD_DEVICE
-#define CONFIG_MTD_PARTITIONS
-#endif
-
 /* USB */
 #ifdef CONFIG_CMD_USB
 #ifndef CONFIG_USB_EHCI_HCD
diff --git a/include/configs/axs10x.h b/include/configs/axs10x.h
index b3ec64a..07b53b1 100644
--- a/include/configs/axs10x.h
+++ b/include/configs/axs10x.h
@@ -63,11 +63,6 @@
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
 
-/*
- * Commands still not supported in Kconfig
- */
-#define CONFIG_CMD_NAND
-
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_MAXARGS		16
 #define CONFIG_CMDLINE_EDITING
diff --git a/include/configs/baltos.h b/include/configs/baltos.h
index 17b3a15..aba7208 100644
--- a/include/configs/baltos.h
+++ b/include/configs/baltos.h
@@ -311,7 +311,6 @@
 
 /* NAND support */
 #ifdef CONFIG_NAND
-#define CONFIG_CMD_NAND
 #define GPMC_NAND_ECC_LP_x8_LAYOUT	1
 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
diff --git a/include/configs/bg0900.h b/include/configs/bg0900.h
index c76053e..b47a026 100644
--- a/include/configs/bg0900.h
+++ b/include/configs/bg0900.h
@@ -9,11 +9,6 @@
 /* System configurations */
 #define CONFIG_MX28				/* i.MX28 SoC */
 
-/* U-Boot Commands */
-
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 /* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 481b837..e2c43b1 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -176,7 +176,6 @@
 
 /* NAND */
 #ifndef CONFIG_SPL_BUILD
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BASE		0x40000000
 #define CONFIG_SYS_NAND_MAX_CHIPS	1
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
diff --git a/include/configs/cm_t335.h b/include/configs/cm_t335.h
index a1b8e14..ed7bb1d 100644
--- a/include/configs/cm_t335.h
+++ b/include/configs/cm_t335.h
@@ -130,7 +130,6 @@
 #undef CONFIG_SYS_NAND_U_BOOT_OFFS
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x200000
 
-#define CONFIG_CMD_NAND
 #define MTDIDS_DEFAULT			"nand0=nand"
 #define MTDPARTS_DEFAULT		"mtdparts=nand:2m(spl)," \
 					"1m(u-boot),1m(u-boot-env)," \
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index 99d4800..bdbbfdd 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -90,8 +90,6 @@
 				"1920k(u-boot),256k(u-boot-env),"\
 				"4m(kernel),-(fs)"
 
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
diff --git a/include/configs/cm_t3517.h b/include/configs/cm_t3517.h
index 3fb6676..93bf04f 100644
--- a/include/configs/cm_t3517.h
+++ b/include/configs/cm_t3517.h
@@ -98,8 +98,6 @@
 				"1920k(u-boot),256k(u-boot-env),"\
 				"4m(kernel),-(fs)"
 
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_OMAP24_I2C_SPEED	400000
 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index 8aca89d..4baa038 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -161,7 +161,6 @@
 #endif
 
 #define CONFIG_NAND_MXS
-#define CONFIG_CMD_NAND_TRIMFFS
 
 /* NAND stuff */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
@@ -169,7 +168,6 @@
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_SYS_NAND_MX7_GPMI_62_ECC_BYTES
-#define CONFIG_CMD_NAND_TORTURE
 
 /* Dynamic MTD partition support */
 #define CONFIG_MTD_PARTITIONS
diff --git a/include/configs/colibri_t20.h b/include/configs/colibri_t20.h
index d9fd642..c1d4b62 100644
--- a/include/configs/colibri_t20.h
+++ b/include/configs/colibri_t20.h
@@ -41,7 +41,6 @@
 #define CONFIG_LCD_LOGO
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index 72e3ea7..15a0638 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -43,7 +43,6 @@
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		NFC_BASE_ADDR
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index 0ea76b3..77a997b 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -236,7 +236,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST     {CONFIG_SYS_NAND_BASE}
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE    (128 * 1024)
 
 /* NAND flash config */
diff --git a/include/configs/corvus.h b/include/configs/corvus.h
index 0150727..e255a8b 100644
--- a/include/configs/corvus.h
+++ b/include/configs/corvus.h
@@ -60,11 +60,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index c610ff3..695f3f6 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -276,8 +276,6 @@
 #endif
 
 #ifdef CONFIG_USE_NAND
-#define CONFIG_CMD_NAND
-
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
 #endif
diff --git a/include/configs/db-mv784mp-gp.h b/include/configs/db-mv784mp-gp.h
index 6ad5206..7174f6b 100644
--- a/include/configs/db-mv784mp-gp.h
+++ b/include/configs/db-mv784mp-gp.h
@@ -25,7 +25,6 @@
 /*
  * Commands configuration
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_PCI
 
 /* I2C */
diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h
index dfe9935..f1a5c6c 100644
--- a/include/configs/devkit3250.h
+++ b/include/configs/devkit3250.h
@@ -110,8 +110,6 @@
 #define CONFIG_SYS_NAND_PAGE_SIZE		NAND_LARGE_BLOCK_PAGE_SIZE
 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 
-#define CONFIG_CMD_NAND
-
 /*
  * USB
  */
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index 5476961..fb9e4c6 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -90,9 +90,6 @@
 #define CONFIG_JFFS2_PART_SIZE		0xf980000	/* size of jffs2 */
 							/* partition */
 
-/* commands to include */
-#define CONFIG_CMD_NAND_LOCK_UNLOCK	/* nand (un)lock commands	*/
-
 #undef CONFIG_SUPPORT_RAW_INITRD
 
 /* BOOTP/DHCP options */
diff --git a/include/configs/dns325.h b/include/configs/dns325.h
index 3e931ed..f816685 100644
--- a/include/configs/dns325.h
+++ b/include/configs/dns325.h
@@ -28,7 +28,6 @@
 /*
  * Commands configuration
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_MVFS
 
 #define CONFIG_NR_DRAM_BANKS		1
diff --git a/include/configs/dockstar.h b/include/configs/dockstar.h
index 15e3292..2389086 100644
--- a/include/configs/dockstar.h
+++ b/include/configs/dockstar.h
@@ -21,10 +21,6 @@
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
 
 /*
- * Commands configuration
- */
-#define CONFIG_CMD_NAND
-/*
  * mv-common.h should be defined after CMD configs since it used them
  * to enable certain macros
  */
diff --git a/include/configs/ea20.h b/include/configs/ea20.h
index 16f65f3..b1c4e3a 100644
--- a/include/configs/ea20.h
+++ b/include/configs/ea20.h
@@ -135,8 +135,6 @@
 
 /* NAND Setup */
 #ifdef CONFIG_SYS_USE_NAND
-#define CONFIG_CMD_NAND
-
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
 
diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h
index 4c0647b..8bec154 100644
--- a/include/configs/ethernut5.h
+++ b/include/configs/ethernut5.h
@@ -82,9 +82,6 @@
 /* Misc. hardware drivers */
 #define CONFIG_AT91_GPIO
 
-/* Command line configuration */
-#define CONFIG_CMD_NAND
-
 #ifndef MINIMAL_LOADER
 #define CONFIG_CMD_REISER
 #define CONFIG_CMD_SAVES
diff --git a/include/configs/flea3.h b/include/configs/flea3.h
index a09986d..584a2b4 100644
--- a/include/configs/flea3.h
+++ b/include/configs/flea3.h
@@ -67,8 +67,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_DNS
 
-#define CONFIG_CMD_NAND
-
 #define CONFIG_NET_RETRY_COUNT	100
 
 
diff --git a/include/configs/goflexhome.h b/include/configs/goflexhome.h
index 7fdadab..aaa336e 100644
--- a/include/configs/goflexhome.h
+++ b/include/configs/goflexhome.h
@@ -43,7 +43,6 @@
  * Commands configuration
  */
 
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_MVFS         /* Picks up Filesystem from mv-common.h */
 
 /*
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index ff2b9c6..bddebde 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -69,8 +69,6 @@
 
 #elif defined(CONFIG_SPL_NAND_SUPPORT)
 /* Enable NAND support */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
 #ifdef CONFIG_CMD_NAND
   #define CONFIG_NAND_MXS
   #define CONFIG_SYS_MAX_NAND_DEVICE	1
diff --git a/include/configs/harmony.h b/include/configs/harmony.h
index cc31219..75bc503 100644
--- a/include/configs/harmony.h
+++ b/include/configs/harmony.h
@@ -27,7 +27,6 @@
 #define CONFIG_MACH_TYPE		MACH_TYPE_HARMONY
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
diff --git a/include/configs/iconnect.h b/include/configs/iconnect.h
index 0748a4e..26dbe53 100644
--- a/include/configs/iconnect.h
+++ b/include/configs/iconnect.h
@@ -30,7 +30,6 @@
  * Commands configuration
  */
 #define CONFIG_SYS_MVFS
-#define CONFIG_CMD_NAND
 
 /*
  * mv-common.h should be defined after CMD configs since it used them
diff --git a/include/configs/ids8313.h b/include/configs/ids8313.h
index 02d5b2c..e2f7217 100644
--- a/include/configs/ids8313.h
+++ b/include/configs/ids8313.h
@@ -411,7 +411,6 @@
 /*
  * U-Boot environment setup
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_BOOTP_SUBNETMASK
 #define CONFIG_BOOTP_GATEWAY
@@ -524,7 +523,6 @@
 	"bootm ${loadaddr} - ${fdtaddr}"
 
 /* UBI Support */
-#define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_MTD_PARTITIONS
 
 /* bootcount support */
diff --git a/include/configs/imx27lite-common.h b/include/configs/imx27lite-common.h
index 01c5cc4..e2b6fca 100644
--- a/include/configs/imx27lite-common.h
+++ b/include/configs/imx27lite-common.h
@@ -150,12 +150,6 @@
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_SYS_LONGHELP
 
-/*
- * U-Boot commands
- */
-#define CONFIG_CMD_NAND
-
-
 #define CONFIG_LOADADDR		0xa0800000	/* loadaddr env var */
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
diff --git a/include/configs/imx6_logic.h b/include/configs/imx6_logic.h
index 95cb810..f56618a 100644
--- a/include/configs/imx6_logic.h
+++ b/include/configs/imx6_logic.h
@@ -145,7 +145,6 @@
 #define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
 
 /* NAND stuff */
-#define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 #define CONFIG_SYS_NAND_BASE           0x40000000
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
diff --git a/include/configs/ipam390.h b/include/configs/ipam390.h
index 7f1f3cc..a21261f 100644
--- a/include/configs/ipam390.h
+++ b/include/configs/ipam390.h
@@ -248,9 +248,6 @@
 #ifndef CONFIG_DRIVER_TI_EMAC
 #endif
 
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
 
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 04afde7..42a6032 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -36,8 +36,6 @@
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
 
-#define CONFIG_CMD_NAND
-
 /* SPI NOR Flash default params, used by sf commands */
 #define CONFIG_SF_DEFAULT_SPEED		8100000
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
diff --git a/include/configs/km/kmp204x-common.h b/include/configs/km/kmp204x-common.h
index 373e4bc..3c66f8a 100644
--- a/include/configs/km/kmp204x-common.h
+++ b/include/configs/km/kmp204x-common.h
@@ -152,7 +152,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST     {CONFIG_SYS_NAND_BASE}
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_NAND_BLOCK_SIZE    (128 * 1024)
 
 #define CONFIG_BCH
diff --git a/include/configs/km8360.h b/include/configs/km8360.h
index 3104a8f..9c1c158 100644
--- a/include/configs/km8360.h
+++ b/include/configs/km8360.h
@@ -21,7 +21,6 @@
 #define CONFIG_HOSTNAME		kmcoge5ne
 #define CONFIG_KM_BOARD_NAME	"kmcoge5ne"
 #define CONFIG_KM_DEF_NETDEV	"netdev=eth1\0"
-#define CONFIG_CMD_NAND
 #define CONFIG_NAND_ECC_BCH
 #define CONFIG_BCH
 #define CONFIG_NAND_KMETER1
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 83e7e7a..bd05b45 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -220,7 +220,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 #endif
diff --git a/include/configs/ls1043aqds.h b/include/configs/ls1043aqds.h
index 0897da1..2d58b3b 100644
--- a/include/configs/ls1043aqds.h
+++ b/include/configs/ls1043aqds.h
@@ -199,7 +199,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 #endif
diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h
index 617a712..937fd93 100644
--- a/include/configs/ls1043ardb.h
+++ b/include/configs/ls1043ardb.h
@@ -129,7 +129,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/ls1046aqds.h b/include/configs/ls1046aqds.h
index bb3d941..53cdcf2 100644
--- a/include/configs/ls1046aqds.h
+++ b/include/configs/ls1046aqds.h
@@ -253,7 +253,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(256 * 1024)
 #endif
diff --git a/include/configs/ls1046ardb.h b/include/configs/ls1046ardb.h
index 8c72291..10af410 100644
--- a/include/configs/ls1046ardb.h
+++ b/include/configs/ls1046ardb.h
@@ -95,7 +95,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/ls2080a_simu.h b/include/configs/ls2080a_simu.h
index 02589be..dad1090 100644
--- a/include/configs/ls2080a_simu.h
+++ b/include/configs/ls2080a_simu.h
@@ -110,7 +110,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h
index 66936c4..6ce177e 100644
--- a/include/configs/ls2080aqds.h
+++ b/include/configs/ls2080aqds.h
@@ -154,7 +154,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 
diff --git a/include/configs/ls2080ardb.h b/include/configs/ls2080ardb.h
index 744a789..2a6aa8e 100644
--- a/include/configs/ls2080ardb.h
+++ b/include/configs/ls2080ardb.h
@@ -163,7 +163,6 @@
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_MTD_NAND_VERIFY_WRITE
-#define CONFIG_CMD_NAND
 
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(512 * 1024)
 #define CONFIG_FSL_QIXIS	/* use common QIXIS code */
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 14874a5..0a084a5 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -13,10 +13,6 @@
 
 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
 
-/* U-Boot Commands */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 /* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
diff --git a/include/configs/m53evk.h b/include/configs/m53evk.h
index f4fcbd3..138525b 100644
--- a/include/configs/m53evk.h
+++ b/include/configs/m53evk.h
@@ -18,12 +18,6 @@
 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
 
 /*
- * U-Boot Commands
- */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
-/*
  * Memory configurations
  */
 #define CONFIG_NR_DRAM_BANKS		2
diff --git a/include/configs/mcx.h b/include/configs/mcx.h
index 3f5fdab..9138452 100644
--- a/include/configs/mcx.h
+++ b/include/configs/mcx.h
@@ -80,7 +80,6 @@
 
 /* commands to include */
 
-#define CONFIG_CMD_NAND		/* NAND support			*/
 #define CONFIG_MTD_PARTITIONS
 #define CONFIG_MTD_DEVICE
 
diff --git a/include/configs/medcom-wide.h b/include/configs/medcom-wide.h
index e007370..2caa8ff 100644
--- a/include/configs/medcom-wide.h
+++ b/include/configs/medcom-wide.h
@@ -20,7 +20,6 @@
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
diff --git a/include/configs/meesc.h b/include/configs/meesc.h
index 63d3fdc..baa313c 100644
--- a/include/configs/meesc.h
+++ b/include/configs/meesc.h
@@ -65,14 +65,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/*
- * Command line configuration.
- */
-
-#ifdef CONFIG_SYS_USE_NANDFLASH
-#define CONFIG_CMD_NAND
-#endif
-
 /* LED */
 #define CONFIG_AT91_LED
 
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index 66a310c..2d43f68 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -15,11 +15,6 @@
 #define CONFIG_MX28				/* i.MX28 SoC */
 #define CONFIG_MACH_TYPE	MACH_TYPE_MX28EVK
 
-/* U-Boot Commands */
-
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 /* Memory configuration */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index 7ed9012..3b776b1 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -69,12 +69,6 @@
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_CONS_INDEX		1
 
-/***********************************************************
- * Command definition
- ***********************************************************/
-#define CONFIG_CMD_NAND
-
-
 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"bootargs_base=setenv bootargs console=ttymxc0,115200\0"	\
 	"bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "	\
diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h
index 8338d6d..526f794 100644
--- a/include/configs/mx35pdk.h
+++ b/include/configs/mx35pdk.h
@@ -77,8 +77,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_DNS
 
-#define CONFIG_CMD_NAND
-
 #define CONFIG_NET_RETRY_COUNT	100
 
 
diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h
index ccbac6a..1f1c45e 100644
--- a/include/configs/mx53ard.h
+++ b/include/configs/mx53ard.h
@@ -33,7 +33,6 @@
 #define CONFIG_SYS_NAND_LARGEPAGE
 #define CONFIG_MXC_NAND_HWECC
 #define CONFIG_SYS_NAND_USE_FLASH_BBT
-#define CONFIG_CMD_NAND
 
 #define CONFIG_MXC_UART
 #define CONFIG_MXC_UART_BASE	UART1_BASE
diff --git a/include/configs/mx6sabreauto.h b/include/configs/mx6sabreauto.h
index 900e2a9..bd178a4 100644
--- a/include/configs/mx6sabreauto.h
+++ b/include/configs/mx6sabreauto.h
@@ -69,10 +69,6 @@
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 
-/* NAND flash command */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 /* NAND stuff */
 #define CONFIG_NAND_MXS
 #define CONFIG_SYS_MAX_NAND_DEVICE     1
diff --git a/include/configs/mx6sxsabreauto.h b/include/configs/mx6sxsabreauto.h
index 3468b49..060ebd7 100644
--- a/include/configs/mx6sxsabreauto.h
+++ b/include/configs/mx6sxsabreauto.h
@@ -118,10 +118,6 @@
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		  100000
 
-/* NAND flash command */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 /* NAND stuff */
 #define CONFIG_NAND_MXS
 #define CONFIG_SYS_MAX_NAND_DEVICE     1
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index 4345332..d4dd0b3 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -191,9 +191,6 @@
  * to support nand, since emmc has pin conflicts with nand
  */
 #ifdef CONFIG_NAND_MXS
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 /* NAND stuff */
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
diff --git a/include/configs/nas220.h b/include/configs/nas220.h
index 52db421..089263f 100644
--- a/include/configs/nas220.h
+++ b/include/configs/nas220.h
@@ -41,7 +41,6 @@
 /*
  * Commands configuration
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_CMDLINE_EDITING
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index 2fc6693..a87a75e 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -70,8 +70,6 @@
 					"1920k(u-boot),128k(u-boot-env),"\
 					"4m(kernel),-(fs)"
 
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
 #define CONFIG_VIDEO_OMAP3	/* DSS Support			*/
 
 /*
diff --git a/include/configs/omap3_cairo.h b/include/configs/omap3_cairo.h
index 7e1f475..4f8ce54 100644
--- a/include/configs/omap3_cairo.h
+++ b/include/configs/omap3_cairo.h
@@ -53,9 +53,6 @@
 
 #define CONFIG_NAND
 
-/* commands to include */
-#define CONFIG_CMD_NAND_LOCK_UNLOCK
-
 /*
  * TWL4030
  */
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
index 15eb08b..70cd0ea 100644
--- a/include/configs/omap3_evm.h
+++ b/include/configs/omap3_evm.h
@@ -21,13 +21,6 @@
 #include <asm/arch/omap.h>
 
 /* ----------------------------------------------------------------------------
- * Supported U-Boot commands
- * ----------------------------------------------------------------------------
- */
-
-#define CONFIG_CMD_NAND
-
-/* ----------------------------------------------------------------------------
  * Supported U-Boot features
  * ----------------------------------------------------------------------------
  */
diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h
index e4d15c4..2ab74cb 100644
--- a/include/configs/omap3_logic.h
+++ b/include/configs/omap3_logic.h
@@ -52,10 +52,6 @@
 
 #define CONFIG_USB_OMAP3
 
-/* commands to include */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_LOCK_UNLOCK	/* nand (un)lock commands	*/
-
 /* I2C */
 #define CONFIG_SYS_I2C_OMAP34XX
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM AT24C64      */
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h
index 23603c6..b862924 100644
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@@ -61,7 +61,6 @@
 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
 #define CONFIG_CMD_SPL_WRITE_SIZE	0x2000
 #endif
-#define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
 #endif
 
 #undef CONFIG_SYS_I2C_OMAP24XX
diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
index 2c17840..08e7deb 100644
--- a/include/configs/omapl138_lcdk.h
+++ b/include/configs/omapl138_lcdk.h
@@ -286,8 +286,6 @@
 #endif
 
 #ifdef CONFIG_USE_NAND
-#define CONFIG_CMD_NAND
-
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
 #endif
diff --git a/include/configs/openrd.h b/include/configs/openrd.h
index a30efde..d685411 100644
--- a/include/configs/openrd.h
+++ b/include/configs/openrd.h
@@ -26,7 +26,6 @@
  * Commands configuration
  */
 #define CONFIG_SYS_MVFS
-#define CONFIG_CMD_NAND
 
 /*
  * mv-common.h should be defined after CMD configs since it used them
diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h
index 6dbd990..6eae41c 100644
--- a/include/configs/p1_p2_rdb_pc.h
+++ b/include/configs/p1_p2_rdb_pc.h
@@ -430,7 +430,6 @@
 
 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE }
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #if defined(CONFIG_TARGET_P1020RDB_PD)
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
 #else
diff --git a/include/configs/pcm052.h b/include/configs/pcm052.h
index 9e1c89b..71c5078 100644
--- a/include/configs/pcm052.h
+++ b/include/configs/pcm052.h
@@ -23,8 +23,6 @@
 #define CONFIG_ENV_OVERWRITE
 
 /* NAND support */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 
 #ifdef CONFIG_CMD_NAND
diff --git a/include/configs/pcm058.h b/include/configs/pcm058.h
index 70e7f78..e3a84ed 100644
--- a/include/configs/pcm058.h
+++ b/include/configs/pcm058.h
@@ -61,9 +61,7 @@
 #define CONFIG_SYS_I2C_SPEED		  100000
 
 #ifndef CONFIG_SPL_BUILD
-#define CONFIG_CMD_NAND
 /* Enable NAND support */
-#define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_NAND_MXS
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
diff --git a/include/configs/pengwyn.h b/include/configs/pengwyn.h
index c77c82a..dbe0ddd 100644
--- a/include/configs/pengwyn.h
+++ b/include/configs/pengwyn.h
@@ -114,7 +114,6 @@
 /* SPL */
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_NAND_OMAP_ELM
 
diff --git a/include/configs/platinum.h b/include/configs/platinum.h
index a1cd18e..1cdab00 100644
--- a/include/configs/platinum.h
+++ b/include/configs/platinum.h
@@ -16,13 +16,6 @@
 #include "mx6_common.h"
 
 /*
- * Console configuration
- */
-
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
-/*
  * Hardware configuration
  */
 
diff --git a/include/configs/plutux.h b/include/configs/plutux.h
index 5d692d1..cd7c55c 100644
--- a/include/configs/plutux.h
+++ b/include/configs/plutux.h
@@ -20,7 +20,6 @@
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
diff --git a/include/configs/pm9261.h b/include/configs/pm9261.h
index f100a40..b9c93b0 100644
--- a/include/configs/pm9261.h
+++ b/include/configs/pm9261.h
@@ -170,11 +170,6 @@
 #define CONFIG_BOOTP_GATEWAY		1
 #define CONFIG_BOOTP_HOSTNAME		1
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND		1
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM				0x20000000
diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h
index da0cd9d..d24280c 100644
--- a/include/configs/pm9263.h
+++ b/include/configs/pm9263.h
@@ -184,11 +184,6 @@
 #define CONFIG_BOOTP_GATEWAY		1
 #define CONFIG_BOOTP_HOSTNAME		1
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND		1
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM		0x20000000
diff --git a/include/configs/pm9g45.h b/include/configs/pm9g45.h
index dc4ebea..191810f 100644
--- a/include/configs/pm9g45.h
+++ b/include/configs/pm9g45.h
@@ -64,11 +64,6 @@
 #define CONFIG_BOOTP_GATEWAY		1
 #define CONFIG_BOOTP_HOSTNAME		1
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND		1
-
 #define CONFIG_JFFS2_CMDLINE		1
 #define CONFIG_JFFS2_NAND		1
 #define CONFIG_JFFS2_DEV		"nand0" /* NAND dev jffs2 lives on */
diff --git a/include/configs/pogo_e02.h b/include/configs/pogo_e02.h
index 31d7156..809005e 100644
--- a/include/configs/pogo_e02.h
+++ b/include/configs/pogo_e02.h
@@ -29,7 +29,6 @@
  * Commands configuration
  */
 #define CONFIG_SYS_MVFS
-#define CONFIG_CMD_NAND
 
 /*
  * mv-common.h should be defined after CMD configs since it used them
diff --git a/include/configs/s32v234evb.h b/include/configs/s32v234evb.h
index c561252..c887771 100644
--- a/include/configs/s32v234evb.h
+++ b/include/configs/s32v234evb.h
@@ -103,7 +103,6 @@
 
 #ifdef CONFIG_SYS_USE_NAND
 /* Nand Flash Configs */
-#define	CONFIG_CMD_NAND
 #define CONFIG_JFFS2_NAND
 #define MTD_NAND_FSL_NFC_SWECC 1
 #define CONFIG_NAND_FSL_NFC
diff --git a/include/configs/sama5d2_ptc.h b/include/configs/sama5d2_ptc.h
index 401f198..ce8904e 100644
--- a/include/configs/sama5d2_ptc.h
+++ b/include/configs/sama5d2_ptc.h
@@ -45,8 +45,6 @@
 #endif
 
 /* NAND flash */
-#define CONFIG_CMD_NAND
-
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
@@ -59,7 +57,6 @@
 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC
 #define CONFIG_ATMEL_NAND_HW_PMECC
-#define CONFIG_CMD_NAND_TRIMFFS
 #endif
 
 /* USB */
diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h
index e4fb0fb..13d454f 100644
--- a/include/configs/sama5d2_xplained.h
+++ b/include/configs/sama5d2_xplained.h
@@ -35,9 +35,6 @@
 #define CONFIG_SF_DEFAULT_SPEED		30000000
 #endif
 
-/* NAND flash */
-#undef CONFIG_CMD_NAND
-
 /* I2C */
 #define AT24MAC_ADDR		0x5c
 #define AT24MAC_REG		0x9a
diff --git a/include/configs/sama5d3_xplained.h b/include/configs/sama5d3_xplained.h
index 76533e3..cc12521 100644
--- a/include/configs/sama5d3_xplained.h
+++ b/include/configs/sama5d3_xplained.h
@@ -36,8 +36,6 @@
 #endif
 
 /* NAND flash */
-#define CONFIG_CMD_NAND
-
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
@@ -47,16 +45,15 @@
 /* our CLE is AD22 */
 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
 #define CONFIG_SYS_NAND_ONFI_DETECTION
+
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#endif
 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC
 #define CONFIG_ATMEL_NAND_HW_PMECC
 #define CONFIG_PMECC_CAP		4
 #define CONFIG_PMECC_SECTOR_SIZE	512
-#define CONFIG_CMD_NAND_TRIMFFS
-
-#define CONFIG_MTD_DEVICE
-#define CONFIG_MTD_PARTITIONS
-#endif
 
 /* USB */
 
diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h
index a5a0f7c..83b527c 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -69,8 +69,6 @@
 #endif
 
 /* NAND flash */
-#define CONFIG_CMD_NAND
-
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
@@ -80,13 +78,12 @@
 /* our CLE is AD22 */
 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
 #define CONFIG_SYS_NAND_ONFI_DETECTION
+#endif
 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC
 #define CONFIG_ATMEL_NAND_HW_PMECC
 #define CONFIG_PMECC_CAP		4
 #define CONFIG_PMECC_SECTOR_SIZE	512
-#define CONFIG_CMD_NAND_TRIMFFS
-#endif
 
 #define CONFIG_PHY_MICREL_KSZ9021
 
diff --git a/include/configs/sama5d4_xplained.h b/include/configs/sama5d4_xplained.h
index f1cf65f..f0c8026 100644
--- a/include/configs/sama5d4_xplained.h
+++ b/include/configs/sama5d4_xplained.h
@@ -31,8 +31,6 @@
 #endif
 
 /* NAND flash */
-#define CONFIG_CMD_NAND
-
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
diff --git a/include/configs/sama5d4ek.h b/include/configs/sama5d4ek.h
index 09a9757..ab858ce 100644
--- a/include/configs/sama5d4ek.h
+++ b/include/configs/sama5d4ek.h
@@ -31,8 +31,6 @@
 #endif
 
 /* NAND flash */
-#define CONFIG_CMD_NAND
-
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h
index 2482ba1..ce4bb32 100644
--- a/include/configs/seaboard.h
+++ b/include/configs/seaboard.h
@@ -47,7 +47,6 @@
 #define CONFIG_KEYBOARD
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
 
 /* Max number of NAND devices */
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 22f070d..5a5bf7a 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -235,8 +235,6 @@
 #define CONFIG_NAND
 /* NAND support */
 #ifdef CONFIG_NAND
-#define CONFIG_CMD_NAND
-
 /* UBI Support */
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_MTD_PARTITIONS
diff --git a/include/configs/smartweb.h b/include/configs/smartweb.h
index bccb432..cc83b98 100644
--- a/include/configs/smartweb.h
+++ b/include/configs/smartweb.h
@@ -196,14 +196,6 @@
 									\
 	"mtdparts="MTDPARTS_DEFAULT"\0"
 
-/* Command line & features configuration */
-
-#define CONFIG_CMD_NAND
-
-#ifdef CONFIG_MACB
-#else
-#endif /* CONFIG_MACB */
-
 #ifdef CONFIG_SPL_BUILD
 #define CONFIG_SYS_INIT_SP_ADDR		0x301000
 #define CONFIG_SPL_STACK_R
diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h
index 14b49c4..3e35754 100644
--- a/include/configs/smdkc100.h
+++ b/include/configs/smdkc100.h
@@ -59,8 +59,6 @@
 /***********************************************************
  * Command definition
  ***********************************************************/
-#undef CONFIG_CMD_NAND
-
 #define CONFIG_CMD_ONENAND
 
 #define CONFIG_MTD_DEVICE
diff --git a/include/configs/snapper9260.h b/include/configs/snapper9260.h
index 63bc769..5ec8c1b 100644
--- a/include/configs/snapper9260.h
+++ b/include/configs/snapper9260.h
@@ -137,7 +137,6 @@
 #define CONFIG_SYS_MALLOC_LEN		(1 << 20)
 
 /* Command line configuration */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_PCA953X
 #define CONFIG_CMD_PCA953X_INFO
 
diff --git a/include/configs/snapper9g45.h b/include/configs/snapper9g45.h
index 47dd991..13977cb 100644
--- a/include/configs/snapper9g45.h
+++ b/include/configs/snapper9g45.h
@@ -128,7 +128,6 @@
 #define CONFIG_CMD_USB
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_MMC
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_CACHE
 
 #endif /* __CONFIG_H */
diff --git a/include/configs/socrates.h b/include/configs/socrates.h
index 3864dfb..406a985 100644
--- a/include/configs/socrates.h
+++ b/include/configs/socrates.h
@@ -152,7 +152,6 @@
 
 #define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_FPGA_BASE + 0x70)
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 
 /* LIME GDC */
 #define CONFIG_SYS_LIME_BASE		0xc8000000
diff --git a/include/configs/spear-common.h b/include/configs/spear-common.h
index 86e14ff..83060e7 100644
--- a/include/configs/spear-common.h
+++ b/include/configs/spear-common.h
@@ -96,7 +96,6 @@
 /*
  * Command support defines
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_SAVES
 
 /*
diff --git a/include/configs/suvd3.h b/include/configs/suvd3.h
index af8730a..7b3b050 100644
--- a/include/configs/suvd3.h
+++ b/include/configs/suvd3.h
@@ -57,7 +57,6 @@
 #define CONFIG_ENV_ADDR		0xF0100000
 #define CONFIG_ENV_OFFSET	0x100000
 
-#define CONFIG_CMD_NAND
 #define CONFIG_NAND_ECC_BCH
 #define CONFIG_BCH
 #define CONFIG_NAND_KMETER1
diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
index fb173eb..b695d8d 100644
--- a/include/configs/tam3517-common.h
+++ b/include/configs/tam3517-common.h
@@ -68,9 +68,6 @@
 /* EHCI */
 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	25
 
-/* commands to include */
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_OMAP24_I2C_SPEED	400000
 #define CONFIG_SYS_OMAP24_I2C_SLAVE	1
diff --git a/include/configs/tao3530.h b/include/configs/tao3530.h
index 08134f4..3dd7a9b 100644
--- a/include/configs/tao3530.h
+++ b/include/configs/tao3530.h
@@ -68,8 +68,6 @@
 					"1920k(u-boot),128k(u-boot-env),"\
 					"4m(kernel),-(fs)"
 
-#define CONFIG_CMD_NAND		/* NAND support			*/
-
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_OMAP34XX
 #define CONFIG_SYS_OMAP24_I2C_SPEED	100000
diff --git a/include/configs/taurus.h b/include/configs/taurus.h
index cdea9eb..7e1c58f 100644
--- a/include/configs/taurus.h
+++ b/include/configs/taurus.h
@@ -58,11 +58,6 @@
 
 
 /*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND
-
-/*
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
  */
diff --git a/include/configs/tec.h b/include/configs/tec.h
index 5f84f24..96e3739 100644
--- a/include/configs/tec.h
+++ b/include/configs/tec.h
@@ -20,7 +20,6 @@
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
 /* NAND support */
-#define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
diff --git a/include/configs/ti_armv7_omap.h b/include/configs/ti_armv7_omap.h
index b4565da..85f1d96 100644
--- a/include/configs/ti_armv7_omap.h
+++ b/include/configs/ti_armv7_omap.h
@@ -30,7 +30,6 @@
 #define CONFIG_SYS_NAND_BASE		0x8000000
 #endif
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND
 #endif
 
 /* Now for the remaining common defines */
diff --git a/include/configs/titanium.h b/include/configs/titanium.h
index 6d9c343..606da4a 100644
--- a/include/configs/titanium.h
+++ b/include/configs/titanium.h
@@ -150,9 +150,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* Enable NAND support */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
-
 #ifdef CONFIG_CMD_NAND
 
 /* NAND stuff */
diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h
index a0fd583..6e80e5b 100644
--- a/include/configs/tricorder.h
+++ b/include/configs/tricorder.h
@@ -97,10 +97,6 @@
 #define CONFIG_SYS_NAND_MAX_OOBFREE	2
 #define CONFIG_SYS_NAND_MAX_ECCPOS	56
 
-/* commands to include */
-#define CONFIG_CMD_NAND			/* NAND support */
-#define CONFIG_CMD_NAND_LOCK_UNLOCK	/* nand (un)lock commands */
-
 /* needed for ubi */
 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 #define CONFIG_MTD_PARTITIONS
diff --git a/include/configs/usb_a9263.h b/include/configs/usb_a9263.h
index 335ce4e..4e77d9c 100644
--- a/include/configs/usb_a9263.h
+++ b/include/configs/usb_a9263.h
@@ -52,11 +52,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-/*
- * Command line configuration.
- */
-#define CONFIG_CMD_NAND
-
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
diff --git a/include/configs/vct.h b/include/configs/vct.h
index f3c6c27..2cb4ab1 100644
--- a/include/configs/vct.h
+++ b/include/configs/vct.h
@@ -105,10 +105,6 @@
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 #endif /* CONFIG_CMD_USB */
 
-#if defined(CONFIG_VCT_NAND)
-#define CONFIG_CMD_NAND
-#endif
-
 #if defined(CONFIG_VCT_ONENAND)
 #define CONFIG_CMD_ONENAND
 #endif
diff --git a/include/configs/ve8313.h b/include/configs/ve8313.h
index 32ed2f9..291185f 100644
--- a/include/configs/ve8313.h
+++ b/include/configs/ve8313.h
@@ -180,7 +180,6 @@
  */
 #define CONFIG_SYS_NAND_BASE		0x61000000
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_CMD_NAND 1
 #define CONFIG_NAND_FSL_ELBC 1
 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384
 
diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h
index ae5f627..04abe1e 100644
--- a/include/configs/vf610twr.h
+++ b/include/configs/vf610twr.h
@@ -31,8 +31,6 @@
 #define CONFIG_ENV_OVERWRITE
 
 /* NAND support */
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 
 #ifdef CONFIG_CMD_NAND
diff --git a/include/configs/woodburn_common.h b/include/configs/woodburn_common.h
index 515f360..dc8008c 100644
--- a/include/configs/woodburn_common.h
+++ b/include/configs/woodburn_common.h
@@ -76,8 +76,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_DNS
 
-#define CONFIG_CMD_NAND
-
 #define CONFIG_MXC_GPIO
 
 #define CONFIG_NET_RETRY_COUNT	100
diff --git a/include/configs/work_92105.h b/include/configs/work_92105.h
index 807cb99..0ac7b85 100644
--- a/include/configs/work_92105.h
+++ b/include/configs/work_92105.h
@@ -119,8 +119,6 @@
 #define CONFIG_SYS_NAND_BASE MLC_NAND_BASE
 #define CONFIG_NAND_LPC32XX_MLC
 
-#define CONFIG_CMD_NAND
-
 /*
  * GPIO
  */
diff --git a/include/configs/x600.h b/include/configs/x600.h
index 0076707..a8435d8 100644
--- a/include/configs/x600.h
+++ b/include/configs/x600.h
@@ -103,7 +103,6 @@
 /*
  * Command support defines
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_SAVES
 
 /* Filesystem support (for USB key) */
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index b73502b..363c292 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -76,7 +76,6 @@
 #endif
 
 #ifdef CONFIG_NAND_ARASAN
-# define CONFIG_CMD_NAND_LOCK_UNLOCK
 # define CONFIG_SYS_MAX_NAND_DEVICE	1
 # define CONFIG_SYS_NAND_SELF_INIT
 # define CONFIG_SYS_NAND_ONFI_DETECTION
diff --git a/include/configs/xpedite517x.h b/include/configs/xpedite517x.h
index 9b6a5f8..c21c944 100644
--- a/include/configs/xpedite517x.h
+++ b/include/configs/xpedite517x.h
@@ -484,7 +484,6 @@
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_PCA953X
 #define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
diff --git a/include/configs/xpedite520x.h b/include/configs/xpedite520x.h
index 715acc4..eb80154 100644
--- a/include/configs/xpedite520x.h
+++ b/include/configs/xpedite520x.h
@@ -287,7 +287,6 @@
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_PCA953X
 #define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
diff --git a/include/configs/xpedite537x.h b/include/configs/xpedite537x.h
index 7d05a5a..bc42313 100644
--- a/include/configs/xpedite537x.h
+++ b/include/configs/xpedite537x.h
@@ -337,7 +337,6 @@
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_PCA953X
 #define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
diff --git a/include/configs/xpedite550x.h b/include/configs/xpedite550x.h
index 68795d8..13be539 100644
--- a/include/configs/xpedite550x.h
+++ b/include/configs/xpedite550x.h
@@ -336,7 +336,6 @@
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_NAND
 #define CONFIG_CMD_PCA953X
 #define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 83a2a02..4975d76 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -75,7 +75,6 @@
 #endif
 
 #ifdef CONFIG_NAND_ZYNQ
-#define CONFIG_CMD_NAND_LOCK_UNLOCK
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_MTD_DEVICE