kconfig: move CONFIG_CMD_CRC32 to Kconfig

Since CONFIG_CMD_CRC32 is defined in config_cmd_defaults.h,
it is enabled for all the boards except the ones undefining it
explicitly:
  kwb
  tseries_mmc
  tseries_nand
  tseries_spi
  vct_platinum_onenand_small
  vct_platinum_small
  vct_platinumavc_onenand_small
  vct_platinumavc_small
  vct_premium_onenand_small
  vct_premium_small

The default value of this config option should be "y" and
"# CONFIG_CMD_CRC32 is not set" should be added for those exceptions.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>

common/Kconfig

@@ -7,4 +7,10 @@ config CMD_BOOTM
 	help
 	  Boot an application image from the memory.
 
+config CMD_CRC32
+	bool "Enable crc32 command"
+	default y
+	help
+	  Compute CRC32.
+
 endmenu

configs/kwb_defconfig

@@ -2,3 +2,4 @@ CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_KWB=y
+# CONFIG_CMD_CRC32 is not set

configs/tseries_mmc_defconfig

@@ -2,3 +2,4 @@ CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,EMMC_BOOT"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_TSERIES=y
+# CONFIG_CMD_CRC32 is not set

configs/tseries_nand_defconfig

@@ -2,3 +2,4 @@ CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_TSERIES=y
+# CONFIG_CMD_CRC32 is not set

configs/tseries_spi_defconfig

@@ -2,3 +2,4 @@ CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,SPI_BOOT,EMMC_BOOT"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_TSERIES=y
+# CONFIG_CMD_CRC32 is not set

configs/vct_platinum_onenand_small_defconfig

 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_ONENAND,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set

configs/vct_platinum_small_defconfig

 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set

configs/vct_platinumavc_onenand_small_defconfig

 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_ONENAND,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set

configs/vct_platinumavc_small_defconfig

 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set

configs/vct_premium_onenand_small_defconfig

 CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_ONENAND,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set

configs/vct_premium_small_defconfig

 CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set

include/config_cmd_defaults.h

@@ -9,7 +9,6 @@
 #ifndef _CONFIG_CMD_DEFAULTS_H_
 #define _CONFIG_CMD_DEFAULTS_H_
 
-#define CONFIG_CMD_CRC32 1
 #define CONFIG_CMD_EXPORTENV 1
 #define CONFIG_CMD_GO 1
 #define CONFIG_CMD_IMPORTENV 1

include/configs/bur_am335x_common.h

@@ -151,7 +151,6 @@
 #undef CONFIG_CMD_NFS
 #undef CONFIG_CMD_SETGETDCR
 #undef CONFIG_CMD_XIMG
-#undef CONFIG_CMD_CRC32
 /* define command we need always */
 #define CONFIG_CMD_ECHO
 #define CONFIG_CMD_SOURCE

include/configs/kwb.h

@@ -89,7 +89,6 @@
 #undef	CONFIG_BOOTM_RTEMS
 #undef	CONFIG_GZIP
 #undef	CONFIG_ZLIB
-#undef CONFIG_CMD_CRC32
 
 /* USB configuration */
 #define CONFIG_USB_MUSB_DSPS

include/configs/vct.h

@@ -296,7 +296,6 @@ int vct_gpio_get(int pin);
 #undef CONFIG_CMD_BEDBUG
 #undef CONFIG_CMD_CACHE
 #undef CONFIG_CMD_CONSOLE
-#undef CONFIG_CMD_CRC32
 #undef CONFIG_CMD_DHCP
 #undef CONFIG_CMD_EEPROM
 #undef CONFIG_CMD_EEPROM