diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-al.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-al.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/pcie-al.c b/drivers/pci/controller/dwc/pcie-al.c index 59e33d3a8380..f973fbca90cf 100644 --- a/drivers/pci/controller/dwc/pcie-al.c +++ b/drivers/pci/controller/dwc/pcie-al.c @@ -260,6 +260,7 @@ static void al_pcie_config_prepare(struct al_pcie *pcie) u8 secondary_bus; u32 cfg_control; u32 reg; + struct resource *bus = resource_list_first_type(&pp->bridge->windows, IORESOURCE_BUS)->res; target_bus_cfg = &pcie->target_bus_cfg; @@ -273,13 +274,13 @@ static void al_pcie_config_prepare(struct al_pcie *pcie) target_bus_cfg->ecam_mask = ecam_bus_mask; /* This portion is taken from the cfg_target_bus reg */ target_bus_cfg->reg_mask = ~target_bus_cfg->ecam_mask; - target_bus_cfg->reg_val = pp->busn->start & target_bus_cfg->reg_mask; + target_bus_cfg->reg_val = bus->start & target_bus_cfg->reg_mask; al_pcie_target_bus_set(pcie, target_bus_cfg->reg_val, target_bus_cfg->reg_mask); - secondary_bus = pp->busn->start + 1; - subordinate_bus = pp->busn->end; + secondary_bus = bus->start + 1; + subordinate_bus = bus->end; /* Set the valid values of secondary and subordinate buses */ cfg_control_offset = AXI_BASE_OFFSET + pcie->reg_offsets.ob_ctrl + |