Merge branch 'remotes/lorenzo/pci/brcmstb'

- Enable Multi-MSI (Jim Quinlan)

- Wait for 100ms after PERST# deassert for power and clocks to stabilize
  (Jim Quinlan)

- Use readl_poll_timeout_atomic() instead of hand-rolled timeout loop (Jim
  Quinlan)

- Drop needless "inline" annotations (Jim Quinlan)

- Set RCB_MPS mode bit so data for reads up to MPS are returned in a single
  completion (Jim Quinlan)

* remotes/lorenzo/pci/brcmstb:
  PCI: brcmstb: Set RCB_{MPS,64B}_MODE bits
  PCI: brcmstb: Drop needless 'inline' annotations
  PCI: brcmstb: Replace status loops with read_poll_timeout_atomic()
  PCI: brcmstb: Wait for 100ms following PERST# deassert
  PCI: brcmstb: Enable Multi-MSI