On Thu, 17 Jan 2019, Ran Wang wrote: > arm/arm64's io.h doesn't define clrbits32() and clrsetbits_be32(), which > causing compile failure on some Layerscape Platforms (such as LS1021A and > LS2012A which also integrates FSL EHCI controller). So use > ioread32be()/iowrite32be() instead to make it workable on both > powerpc and arm. For patches 1/3 and 3/3: Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> Have you tested these on the Layerscape platforms to make sure they work correctly? Alan Stern