Merge tag 'nds32-for-linus-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux

Pull nds32 updates from Greentime Hu:
 "Bug fixes and build ixes for nds32"

* tag 'nds32-for-linus-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux:
  nds32: fix build error "relocation truncated to fit: R_NDS32_25_PCREL_RELA" when make allyesconfig
  nds32: To simplify the implementation of update_mmu_cache()
  nds32: Fix the dts pointer is not passed correctly issue.
  nds32: To implement these icache invalidation APIs since nds32 cores don't snoop data cache. This issue is found by Guo Ren. Based on the Documentation/core-api/cachetlb.rst and it says:
  nds32: Fix build error caused by configuration flag rename
  nds32: define __NDS32_E[BL]__ for sparse