Anyway, hacked the Makefile and mtdpart.c, finally got it compiled to support UBI. I think some latest branch might fix the problems I haven't tested, if not, I am happy to make patches.
Thank you all. Kind regards, - jh On 2/9/20, JH <jupiter....@gmail.com> wrote: > Changed to https://source.codeaurora.org/external/imx/uboot-imx.git > branch imx_v2018.03_4.14.98_2.0.0_ga, it can now support > CONFIG_CMD_MTDPARTS ind defconfg, all MTDPARTS error gone, but then > 2018.03-r0/git/cmd/ubi.c missed dependencies of del_mtd_partitions, > add_mtd_partitions, mtd_get_device_size all in mtdpart.c which can > only be enabled by CONFIG_MTD_PARTITIONS: > > obj-$(CONFIG_MTD_PARTITIONS) += mtdpart.o > > But that CONFIG_MTD_PARTITIONS is not supported in defconfig. > > Could anyone advise which branch works for UBI? > > Thank you. > > Kind regards, > > - jh >