tree 3abbb2bb9b98ecb2a7ac250f32fa9b5802a5b0d7
parent 4a6f710ad98e30616e46d2cc96fda0f4348e0518
author Laurentiu TUDOR <Laurentiu.Tudor@freescale.com> 1382530827 +0300
committer York Sun <yorksun@freescale.com> 1384375288 -0800

powerpc/t4240: fix per pci endpoint liodn offsets

Update the code that builds the pci endpoint liodn
offset list so that it doesn't overlap with other
liodns and doesn't generate negative offsets like:

  fsl,liodn-offset-list = <0 0xffffffcd 0xffffffcf
                             0xffffffd1 0xffffffd3
                             0xffffffd5 0xffffffd7
                             0xffffffd9 0xffffffdb>;

The update consists in adding a parameter to the
function that builds the list to specify the base
liodn.
On PCI v2.4 use the old base = 256 and, on PCI 3.0
where some of the PCIE liodns are larger than 256,
use a base = 1024. The version check is based on
the PCI controller's version register.

Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: York Sun <yorksun@freescale.com>