arm: DT autogeneration - generate PCI node

Enables automatic generation of Device Trees for RealView PCI host
controllers. Note that some parts are more hard coded than you'd want,
but this is due to the limited understanding the PCI host has of its
configuration (i.e. it doesn't know all memory ranges). Fixing this,
for now at least, went beyond the scope and intentions of the
Device Tree generating code: use with care!

Change-Id: I2041871e0eb4d04fb5191257c47dd38649d1c0cc
Reviewed-by: Curtis Dunham <>
Reviewed-by: Andreas Sandberg <>
Maintainer: Andreas Sandberg <>
2 files changed