tree 256a8c571f551a47c95187bffe298496ad557e8d
parent d8bbeb39fbf3ff06b6adae9d336f44bee4e3f3ec
author Joao Pinto <Joao.Pinto@synopsys.com> 1470823359 +0100
committer Bjorn Helgaas <bhelgaas@google.com> 1471463289 -0500

PCI: designware: Add iATU Unroll feature

Add support for the new iATU Unroll mechanism that will be used from Core
version 4.80.  The new Cores can support either iATU Unroll or the "old"
iATU method, now called Legacy Mode.  The driver is perfectly capable of
performing well for both.

[bhelgaas: split ATU enable timeout to separate patch]
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>