The boot hang issue on ralink rt288x has been fixed in Linux upstream
commit 7f028bff8a8e ("MIPS: ralink: rt288x: select MIPS_AUTO_PFN_OFFSET")
Link: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7f028bff8a8e55a783eeb12e50bb3f5f18804459



This reverts commit b3c5db79.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/17498


Signed-off-by: Robert Marko <robimarko@gmail.com>