PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of SoC struct

Tegra186 and Tegra30 have three PCIe root ports. AFI_PEX2_CTRL register
is defined for third root port. Offset of this register in Tegra186 is
different from Tegra30, so add the offset as part of SoC data structure.

Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
1 file changed