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-rw-r--r--drivers/pci/controller/dwc/pcie-designware-host.c8
-rw-r--r--drivers/pci/controller/pci-mvebu.c23
2 files changed, 16 insertions, 15 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 674f32db85ca..44c2a6572199 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -586,8 +586,12 @@ void dw_pcie_setup_rc(struct pcie_port *pp)
* ATU, so we should not program the ATU here.
*/
if (pp->bridge->child_ops == &dw_child_pcie_ops) {
- struct resource_entry *entry =
- resource_list_first_type(&pp->bridge->windows, IORESOURCE_MEM);
+ struct resource_entry *tmp, *entry = NULL;
+
+ /* Get last memory resource entry */
+ resource_list_for_each_entry(tmp, &pp->bridge->windows)
+ if (resource_type(tmp->res) == IORESOURCE_MEM)
+ entry = tmp;
dw_pcie_prog_outbound_atu(pci, PCIE_ATU_REGION_INDEX0,
PCIE_ATU_TYPE_MEM, entry->res->start,
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
index eee82838f4ba..ed13e81cd691 100644
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
@@ -958,25 +958,16 @@ static void mvebu_pcie_powerdown(struct mvebu_pcie_port *port)
}
/*
- * We can't use devm_of_pci_get_host_bridge_resources() because we
- * need to parse our special DT properties encoding the MEM and IO
- * apertures.
+ * devm_of_pci_get_host_bridge_resources() only sets up translateable resources,
+ * so we need extra resource setup parsing our special DT properties encoding
+ * the MEM and IO apertures.
*/
static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
{
struct device *dev = &pcie->pdev->dev;
- struct device_node *np = dev->of_node;
struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
int ret;
- /* Get the bus range */
- ret = of_pci_parse_bus_range(np, &pcie->busn);
- if (ret) {
- dev_err(dev, "failed to parse bus-range property: %d\n", ret);
- return ret;
- }
- pci_add_resource(&bridge->windows, &pcie->busn);
-
/* Get the PCIe memory aperture */
mvebu_mbus_get_pcie_mem_aperture(&pcie->mem);
if (resource_size(&pcie->mem) == 0) {
@@ -986,6 +977,9 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
pcie->mem.name = "PCI MEM";
pci_add_resource(&bridge->windows, &pcie->mem);
+ ret = devm_request_resource(dev, &iomem_resource, &pcie->mem);
+ if (ret)
+ return ret;
/* Get the PCIe IO aperture */
mvebu_mbus_get_pcie_io_aperture(&pcie->io);
@@ -999,9 +993,12 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
pcie->realio.name = "PCI I/O";
pci_add_resource(&bridge->windows, &pcie->realio);
+ ret = devm_request_resource(dev, &ioport_resource, &pcie->realio);
+ if (ret)
+ return ret;
}
- return devm_request_pci_bus_resources(dev, &bridge->windows);
+ return 0;
}
/*