Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
MIPS: IP32: Update defconfig
MIPS: Add missing calls to plat_unmap_dma_mem.
MIPS: Kconfig: Fix the arch-specific header path
MIPS: Use EI/DI for MIPS R2.