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--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -37,6 +37,17 @@ config MTD_UIMAGE_SPLIT
depends on MTD_SPLIT_FIRMWARE
default y
+comment "Rootfs partition parsers"
+
+config MTD_SPLIT_SQUASHFS_ROOT
+ bool "Squashfs based root partition parser"
+ select MTD_SPLIT
+ default n
+ help
+ This provides a parsing function which allows to detect the
+ offset and size of the unused portion of a rootfs partition
+ containing a squashfs.
+
config MTD_SPLIT
def_bool n
help
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_MTD) += mtd.o
mtd-y := mtdcore.o mtdsuper.o mtdconcat.o mtdpart.o mtdchar.o
mtd-$(CONFIG_MTD_SPLIT) += mtdsplit.o
+mtd-$(CONFIG_MTD_SPLIT_SQUASHFS_ROOT) += mtdsplit_squashfs.o
obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
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