Merge tag 'arm-soc/for-3.19/brcmstb-drivers' of https://github.com/brcm/linux into next/drivers

This pull request contains the following changes to the Broadcom GISB bus
arbiter from Kevin Cernekee:

- Extend brcmstb GISB bus driver to work on MIPS (currently ARM-only) and support
  65nm and 40nm MIPS-based chips such as: BCM7038, BCM7400 and BCM7435

* tag 'arm-soc/for-3.19/brcmstb-drivers' of https://github.com/brcm/linux

:
  bus: brcmstb_gisb: Add register offset tables for older chips
  bus: brcmstb_gisb: Look up register offsets in a table
  bus: brcmstb_gisb: Introduce wrapper functions for MMIO accesses
  bus: brcmstb_gisb: Make the driver buildable on MIPS

Conflicts:
	drivers/bus/brcmstb_gisb.c

Signed-off-by: Arnd Bergmann <arnd@arndb.de>