Convert CONFIG_BOARD_TYPES to Kconfig

This converts the following to Kconfig:
   CONFIG_BOARD_TYPES

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/common/Kconfig b/common/Kconfig
index 8f9d295..0a14bde 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -656,6 +656,14 @@
 	  A second possible use of bounce buffers is their ability to
 	  provide aligned buffers for DMA operations.
 
+config BOARD_TYPES
+	bool "Call get_board_type() to get and display the board type"
+	help
+	  If this option is enabled, checkboard() will call get_board_type()
+	  to get a string containing the board type and this will be
+	  displayed immediately after the model is shown on the console
+	  early in boot.
+
 menu "Start-up hooks"
 
 config ARCH_EARLY_INIT_R
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index b77ecc1..6ef6616 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -8,6 +8,7 @@
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS3,115200n8"
+CONFIG_BOARD_TYPES=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="AXS# "
diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
index f42b694..2208bdb 100644
--- a/configs/axs103_defconfig
+++ b/configs/axs103_defconfig
@@ -8,6 +8,7 @@
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS3,115200n8"
+CONFIG_BOARD_TYPES=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="AXS# "
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index 11796e5..f6f05b2 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -2,6 +2,7 @@
 CONFIG_ARCH_EXYNOS=y
 CONFIG_SYS_TEXT_BASE=0x43E00000
 CONFIG_ARCH_EXYNOS5=y
+CONFIG_BOARD_TYPES=y
 CONFIG_IDENT_STRING=" for ODROID-XU3/XU4/HC1/HC2"
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_NR_DRAM_BANKS=8
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
index cdb033b..184bb62c 100644
--- a/configs/odroid_defconfig
+++ b/configs/odroid_defconfig
@@ -3,6 +3,7 @@
 CONFIG_SYS_TEXT_BASE=0x43e00000
 CONFIG_ARCH_EXYNOS4=y
 CONFIG_TARGET_ODROID=y
+CONFIG_BOARD_TYPES=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_NR_DRAM_BANKS=8
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/include/configs/axs10x.h b/include/configs/axs10x.h
index e128d1c..0f4d78a 100644
--- a/include/configs/axs10x.h
+++ b/include/configs/axs10x.h
@@ -32,11 +32,6 @@
 #define CONFIG_SYS_LOAD_ADDR		0x82000000
 
 /*
- * This board might be of different versions so handle it
- */
-#define CONFIG_BOARD_TYPES
-
-/*
  * NAND Flash configuration
  */
 #define CONFIG_SYS_NAND_BASE		(ARC_FPGA_PERIPHERAL_BASE + 0x16000)
diff --git a/include/configs/hsdk.h b/include/configs/hsdk.h
index 9af1d12..7735cc1 100644
--- a/include/configs/hsdk.h
+++ b/include/configs/hsdk.h
@@ -33,11 +33,6 @@
 #define CONFIG_SYS_LOAD_ADDR		0x82000000
 
 /*
- * This board might be of different versions so handle it
- */
-#define CONFIG_BOARD_TYPES
-
-/*
  * UART configuration
  */
 #define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index c3520bb..b8809c8d 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -186,7 +186,6 @@
  * TODO: Add Odroid X support
  */
 #define CONFIG_MISC_COMMON
-#define CONFIG_BOARD_TYPES
 
 #undef CONFIG_REVISION_TAG
 
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index 0337c26..f178549 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -87,7 +87,6 @@
 /* Set soc_rev, soc_id, board_rev, boardname, fdtfile */
 #define CONFIG_ODROID_REV_AIN			9
 #define CONFIG_REVISION_TAG
-#define CONFIG_BOARD_TYPES
 
 #undef CONFIG_SYS_BOARD
 #define CONFIG_SYS_BOARD	"odroid"
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 38c7f01..2b35725 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -129,7 +129,6 @@
 CONFIG_BOARD_REVISION_TAG
 CONFIG_BOARD_SIZE_LIMIT
 CONFIG_BOARD_TAURUS
-CONFIG_BOARD_TYPES
 CONFIG_BOOGER
 CONFIG_BOOTBLOCK
 CONFIG_BOOTFILE