diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-host.c')
-rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index ca9d4e407b03..b40aeae78809 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -326,17 +326,9 @@ int dw_pcie_host_init(struct pcie_port *pp) resource_list_for_each_entry(win, &bridge->windows) { switch (resource_type(win->res)) { case IORESOURCE_IO: - pp->io = win->res; - pp->io->name = "I/O"; - pp->io_size = resource_size(pp->io); - pp->io_bus_addr = pp->io->start - win->offset; - pp->io_base = pci_pio_to_address(pp->io->start); - break; - case IORESOURCE_MEM: - pp->mem = win->res; - pp->mem->name = "MEM"; - pp->mem_size = resource_size(pp->mem); - pp->mem_bus_addr = pp->mem->start - win->offset; + pp->io_size = resource_size(win->res); + pp->io_bus_addr = win->res->start - win->offset; + pp->io_base = pci_pio_to_address(win->res->start); break; case 0: pp->cfg = win->res; @@ -345,9 +337,6 @@ int dw_pcie_host_init(struct pcie_port *pp) pp->cfg0_base = pp->cfg->start; pp->cfg1_base = pp->cfg->start + pp->cfg0_size; break; - case IORESOURCE_BUS: - pp->busn = win->res; - break; } } @@ -361,8 +350,6 @@ int dw_pcie_host_init(struct pcie_port *pp) } } - pp->mem_base = pp->mem->start; - if (!pp->va_cfg0_base) { pp->va_cfg0_base = devm_pci_remap_cfgspace(dev, pp->cfg0_base, pp->cfg0_size); @@ -602,9 +589,13 @@ 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); + dw_pcie_prog_outbound_atu(pci, PCIE_ATU_REGION_INDEX0, - PCIE_ATU_TYPE_MEM, pp->mem_base, - pp->mem_bus_addr, pp->mem_size); + PCIE_ATU_TYPE_MEM, entry->res->start, + entry->res->start - entry->offset, + resource_size(entry->res)); if (pci->num_viewport > 2) dw_pcie_prog_outbound_atu(pci, PCIE_ATU_REGION_INDEX2, PCIE_ATU_TYPE_IO, pp->io_base, |