My platform：iMX6 DualLite + 1G Nandflash( Micron MT29F8G08ABABAWP) + BSP-3.10.53
We need a read-only rootfs. The BSP build a read-write rootfs default.
Yocto v1.4 release has already support this Feature，and the iMX6-BSP3.10.53 are based on yocto v1.6 release.
(1). Dose iMX6-BSP3.10.53 release supprot the feature of build read-only ubi rootfs officially?
(2). If not, could I Use the same method from yocto, and add the IMAGE_FATURE in /build/conf/local.conf as below:
IMAGE_FATURE += "readonly-only-rootfs"
(3). If not, how could I check the validity of the final read-only rootfs image?
Thanks anyway !