summaryrefslogtreecommitdiff
path: root/drivers/pci/controller/dwc/pcie-designware-host.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-host.c')
-rw-r--r--drivers/pci/controller/dwc/pcie-designware-host.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index ea923c25e12d..3ab6ae3712c4 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -16,7 +16,6 @@
#include <linux/pci_regs.h>
#include <linux/platform_device.h>
-#include "../../pci.h"
#include "pcie-designware.h"
static struct pci_ops dw_pcie_ops;
@@ -395,6 +394,10 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
raw_spin_lock_init(&pp->lock);
+ ret = dw_pcie_get_resources(pci);
+ if (ret)
+ return ret;
+
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config");
if (res) {
pp->cfg0_size = resource_size(res);
@@ -408,13 +411,6 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
return -ENODEV;
}
- if (!pci->dbi_base) {
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- pci->dbi_base = devm_pci_remap_cfg_resource(dev, res);
- if (IS_ERR(pci->dbi_base))
- return PTR_ERR(pci->dbi_base);
- }
-
bridge = devm_pci_alloc_host_bridge(dev, 0);
if (!bridge)
return -ENOMEM;
@@ -429,9 +425,6 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
pp->io_base = pci_pio_to_address(win->res->start);
}
- if (pci->link_gen < 1)
- pci->link_gen = of_pci_get_max_link_speed(np);
-
/* Set default bus ops */
bridge->ops = &dw_pcie_ops;
bridge->child_ops = &dw_child_pcie_ops;