Merge tag 'xtensa-20190715' of git://github.com/jcmvbkbc/linux-xtensa
Pull Xtensa updates from Max Filippov:
- clean up PCI support code
- add defconfig and DTS for the 'virt' board
- abstract 'entry' and 'retw' uses in xtensa assembly in preparation
for XEA3/NX pipeline support
- random small cleanups
* tag 'xtensa-20190715' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: virt: add defconfig and DTS
xtensa: abstract 'entry' and 'retw' in assembly code
xtensa: One function call less in bootmem_init()
xtensa: remove arch/xtensa/include/asm/types.h
xtensa: use generic pcibios_set_master and pcibios_enable_device
xtensa: drop dead PCI support code
xtensa/PCI: Remove unused variable
