diff options
Diffstat (limited to 'drivers/pci/host/pci-mvebu.c')
| -rw-r--r-- | drivers/pci/host/pci-mvebu.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 0e79665afd44..d3d1cfd51e09 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -101,7 +101,9 @@ struct mvebu_pcie { struct mvebu_pcie_port *ports; struct msi_chip *msi; struct resource io; + char io_name[30]; struct resource realio; + char mem_name[30]; struct resource mem; struct resource busn; int nports; @@ -672,10 +674,30 @@ static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys) { struct mvebu_pcie *pcie = sys_to_pcie(sys); int i; + int domain = 0; - if (resource_size(&pcie->realio) != 0) +#ifdef CONFIG_PCI_DOMAINS + domain = sys->domain; +#endif + + snprintf(pcie->mem_name, sizeof(pcie->mem_name), "PCI MEM %04x", + domain); + pcie->mem.name = pcie->mem_name; + + snprintf(pcie->io_name, sizeof(pcie->io_name), "PCI I/O %04x", domain); + pcie->realio.name = pcie->io_name; + + if (request_resource(&iomem_resource, &pcie->mem)) + return 0; + + if (resource_size(&pcie->realio) != 0) { + if (request_resource(&ioport_resource, &pcie->realio)) { + release_resource(&pcie->mem); + return 0; + } pci_add_resource_offset(&sys->resources, &pcie->realio, sys->io_offset); + } pci_add_resource_offset(&sys->resources, &pcie->mem, sys->mem_offset); pci_add_resource(&sys->resources, &pcie->busn); @@ -797,7 +819,7 @@ static int mvebu_get_tgt_attr(struct device_node *np, int devfn, for (i = 0; i < nranges; i++) { u32 flags = of_read_number(range, 1); - u32 slot = of_read_number(range, 2); + u32 slot = of_read_number(range + 1, 1); u64 cpuaddr = of_read_number(range + na, pna); unsigned long rtype; |