- "6m(linux),32m(rootfs)," \
- CONFIG_SYS_USERFS_PART_STR ",512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
+ "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR \
+ ",512k@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb)" \
+ ",512k@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"