summaryrefslogtreecommitdiff
path: root/drivers/pci/controller/dwc/pcie-designware-ep.c
diff options
context:
space:
mode:
authorKishon Vijay Abraham I <kishon@ti.com>2019-03-25 15:09:31 +0530
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2019-04-15 13:24:01 +0100
commita9f4c2d2f99ec85ebc734a5bfb21a2cf93c169ad (patch)
tree4741b3e680eb06e7aa5bb9f1300ecd9e24a7312f /drivers/pci/controller/dwc/pcie-designware-ep.c
parent26f51e85b3b61106ea8b9e1c0a277aa3851f7433 (diff)
PCI: dwc: Enable iATU unroll for endpoint too
iatu_unroll_enabled flag is set only for Designware in host mode. However iATU unroll can be applicable for endpoint mode too. Set iatu_unroll_enabled flag in dw_pcie_setup() which is common for both host mode and endpoint mode. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-ep.c')
-rw-r--r--drivers/pci/controller/dwc/pcie-designware-ep.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 24f5a775ad34..dc6a4bbd3ace 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -517,10 +517,6 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
dev_err(dev, "dbi_base/dbi_base2 is not populated\n");
return -EINVAL;
}
- if (pci->iatu_unroll_enabled && !pci->atu_base) {
- dev_err(dev, "atu_base is not populated\n");
- return -EINVAL;
- }
ret = of_property_read_u32(np, "num-ib-windows", &ep->num_ib_windows);
if (ret < 0) {