tree 29bec2994f18f0614506796a42966c74a07fa2d1
parent 1ba004024faff96ad006d66fb83d13971d8a59da
author Kumar Gala <galak@kernel.crashing.org> 1224736436 -0500
committer Andrew Fleming-AFLEMING <afleming@freescale.com> 1224887697 -0500

fdt: Added helper to set PCI dma-ranges property

Added fdt_pci_dma_ranges() that parses the pci_region info from the
struct pci_controller and populates the dma-ranges based on it.

The max # of windws/dma-ranges we support is 3 since on embedded
PowerPC based systems this is the max number of windows.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>