15 files changed, 16 insertions, 4 deletions
diff --git a/common/Kconfig b/common/Kconfig
index 5dc8ebf04b..5dfac250a2 100644
--- a/common/Kconfig
+++ b/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
diff --git a/configs/kwb_defconfig b/configs/kwb_defconfig
index 5082ff750b..106a24f199 100644
--- a/configs/kwb_defconfig
+++ b/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
diff --git a/configs/tseries_mmc_defconfig b/configs/tseries_mmc_defconfig
index ea70705a53..6eda869fbe 100644
--- a/configs/tseries_mmc_defconfig
+++ b/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
diff --git a/configs/tseries_nand_defconfig b/configs/tseries_nand_defconfig
index 599d52c2ec..bd06d83efd 100644
--- a/configs/tseries_nand_defconfig
+++ b/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
diff --git a/configs/tseries_spi_defconfig b/configs/tseries_spi_defconfig
index 7e5702080e..32ccc4e007 100644
--- a/configs/tseries_spi_defconfig
+++ b/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
diff --git a/configs/vct_platinum_onenand_small_defconfig b/configs/vct_platinum_onenand_small_defconfig
index f7b3a916e6..58c79955ab 100644
--- a/configs/vct_platinum_onenand_small_defconfig
+++ b/configs/vct_platinum_onenand_small_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_ONENAND,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set
diff --git a/configs/vct_platinum_small_defconfig b/configs/vct_platinum_small_defconfig
index 15eef483de..f4f56c4f4c 100644
--- a/configs/vct_platinum_small_defconfig
+++ b/configs/vct_platinum_small_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUM,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set
diff --git a/configs/vct_platinumavc_onenand_small_defconfig b/configs/vct_platinumavc_onenand_small_defconfig
index e0e8e445a3..31b4c9a8d6 100644
--- a/configs/vct_platinumavc_onenand_small_defconfig
+++ b/configs/vct_platinumavc_onenand_small_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_ONENAND,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set
diff --git a/configs/vct_platinumavc_small_defconfig b/configs/vct_platinumavc_small_defconfig
index d8209d1e1a..23f6561b34 100644
--- a/configs/vct_platinumavc_small_defconfig
+++ b/configs/vct_platinumavc_small_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="VCT_PLATINUMAVC,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set
diff --git a/configs/vct_premium_onenand_small_defconfig b/configs/vct_premium_onenand_small_defconfig
index 220f87586c..354793edc8 100644
--- a/configs/vct_premium_onenand_small_defconfig
+++ b/configs/vct_premium_onenand_small_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_ONENAND,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set
diff --git a/configs/vct_premium_small_defconfig b/configs/vct_premium_small_defconfig
index 5335472e5e..a23ddb7e21 100644
--- a/configs/vct_premium_small_defconfig
+++ b/configs/vct_premium_small_defconfig
@@ -1,3 +1,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="VCT_PREMIUM,VCT_SMALL_IMAGE"
 CONFIG_MIPS=y
 CONFIG_TARGET_VCT=y
+# CONFIG_CMD_CRC32 is not set
diff --git a/include/config_cmd_defaults.h b/include/config_cmd_defaults.h
index 8e3d5b4c82..896d4e5a70 100644
--- a/include/config_cmd_defaults.h
+++ b/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
diff --git a/include/configs/bur_am335x_common.h b/include/configs/bur_am335x_common.h
index 3f889f8d4f..e9d5d01620 100644
--- a/include/configs/bur_am335x_common.h
+++ b/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
diff --git a/include/configs/kwb.h b/include/configs/kwb.h
index 0860434f22..29b263f301 100644
--- a/include/configs/kwb.h
+++ b/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
diff --git a/include/configs/vct.h b/include/configs/vct.h
index 5ab4de3274..217ba2fbd9 100644
--- a/include/configs/vct.h
+++ b/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