cmd: add clone command
This patch adds a feature for block device cloning similar to dd
command, this should be useful for boot-strapping a device where
usb gadget or networking is not available. For instance one can
clone a factory image into a blank emmc from an external sd card.
Signed-off-by: John Chau <john@harmon.hk>
diff --git a/cmd/Makefile b/cmd/Makefile
index 6e0086b..7075037 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -98,6 +98,7 @@
obj-$(CONFIG_MP) += mp.o
obj-$(CONFIG_CMD_MTD) += mtd.o
obj-$(CONFIG_CMD_MTDPARTS) += mtdparts.o
+obj-$(CONFIG_CMD_CLONE) += clone.o
ifneq ($(CONFIG_CMD_NAND)$(CONFIG_CMD_SF),)
obj-y += legacy-mtd-utils.o
endif