common, kconfig: move VERSION_VARIABLE to Kconfig

move VERSION_VARIABLE from board config file into a
Kconfig option.

Signed-off-by: Heiko Schocher <hs@denx.de>

common/Kconfig

@@ -203,3 +203,13 @@ config SYS_NO_FLASH
 	default n
 	help
 	  This option is used to disable support for parallel NOR flash.
+
+config VERSION_VARIABLE
+	bool "add U-Boot environment variable vers"
+	default n
+	help
+	  If this variable is defined, an environment variable
+	  named "ver" is created by U-Boot showing the U-Boot
+	  version as printed by the "version" command.
+	  Any change to this variable will be reverted at the
+	  next reset.

configs/10m50_defconfig

 CONFIG_NIOS2=y
 CONFIG_SYS_CONFIG_NAME="10m50_devboard"
-CONFIG_DM_SERIAL=y
-CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="10m50_devboard"
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTOBOOT is not set
 CONFIG_CMD_CPU=y
@@ -19,6 +18,7 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM_GPIO=y
 CONFIG_ALTERA_PIO=y
 CONFIG_MISC=y
 CONFIG_ALTERA_SYSID=y
@@ -26,6 +26,7 @@ CONFIG_MTD=y
 CONFIG_ALTERA_QSPI=y
 CONFIG_DM_ETH=y
 CONFIG_ALTERA_TSE=y
+CONFIG_DM_SERIAL=y
 CONFIG_SYS_NS16550=y
 CONFIG_TIMER=y
 CONFIG_ALTERA_TIMER=y

configs/3c120_defconfig

 CONFIG_NIOS2=y
 CONFIG_SYS_CONFIG_NAME="3c120_devboard"
-CONFIG_DM_SERIAL=y
-CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="3c120_devboard"
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTOBOOT is not set
 CONFIG_CMD_CPU=y
@@ -19,6 +18,7 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM_GPIO=y
 CONFIG_ALTERA_PIO=y
 CONFIG_MISC=y
 CONFIG_ALTERA_SYSID=y
@@ -26,6 +26,7 @@ CONFIG_MTD=y
 CONFIG_CFI_FLASH=y
 CONFIG_DM_ETH=y
 CONFIG_ALTERA_TSE=y
+CONFIG_DM_SERIAL=y
 CONFIG_ALTERA_JTAG_UART=y
 CONFIG_ALTERA_JTAG_UART_BYPASS=y
 CONFIG_TIMER=y

configs/CPCI2DP_defconfig

@@ -2,6 +2,7 @@ CONFIG_PPC=y
 CONFIG_4xx=y
 CONFIG_TARGET_CPCI2DP=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_LOOPW=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set

configs/CPCI4052_defconfig

@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_CPCI4052=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
 CONFIG_AUTOBOOT_STOP_STR=" "

configs/MigoR_defconfig

 CONFIG_SH=y
 CONFIG_TARGET_MIGOR=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set
 # CONFIG_CMD_BOOTD is not set

configs/PLU405_defconfig

@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_PLU405=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
 CONFIG_AUTOBOOT_STOP_STR=" "

configs/PMC405DE_defconfig

@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_PMC405DE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
 CONFIG_AUTOBOOT_STOP_STR=" "

configs/PMC440_defconfig

@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_PMC440=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
 CONFIG_AUTOBOOT_STOP_STR=" "

configs/VOM405_defconfig

@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_VOM405=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y

configs/acadia_defconfig

@@ -3,6 +3,7 @@ CONFIG_4xx=y
 CONFIG_TARGET_ACADIA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_GREPENV=y

configs/alt_defconfig

@@ -6,6 +6,7 @@ CONFIG_BOOTSTAGE_USER_COUNT=0x20
 CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_BOOTSTAGE_STASH_SIZE=0x4096
 CONFIG_BOOTDELAY=3
+CONFIG_VERSION_VARIABLE=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set

configs/am335x_baltos_defconfig

@@ -7,6 +7,7 @@ CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="NAND"
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set

configs/am335x_boneblack_defconfig

@@ -5,6 +5,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="EMMC_BOOT"
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"

configs/am335x_boneblack_vboot_defconfig

@@ -8,6 +8,7 @@ CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_SYS_EXTRA_OPTIONS="EMMC_BOOT,ENABLE_VBOOT"
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"

configs/am335x_evm_defconfig

@@ -7,6 +7,7 @@ CONFIG_SPL_STACK_R=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="NAND"
 CONFIG_SPL_LOAD_FIT=y
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set

configs/am335x_evm_nor_defconfig

@@ -6,6 +6,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="NAND"
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set

configs/am335x_evm_norboot_defconfig

@@ -3,6 +3,7 @@ CONFIG_TARGET_AM335X_EVM=y
 CONFIG_NOR=y
 CONFIG_FIT=y
 CONFIG_NOR_BOOT=y
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set

configs/am335x_evm_spiboot_defconfig

@@ -6,6 +6,7 @@ CONFIG_SPL_STACK_R=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SPI_BOOT"
 CONFIG_SPI_BOOT=y
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set

configs/am335x_evm_usbspl_defconfig

@@ -5,6 +5,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R=y
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="NAND,SPL_USBETH_SUPPORT"
+CONFIG_VERSION_VARIABLE=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set