diff options
Diffstat (limited to 'drivers/pci/host/pcie-iproc.c')
-rw-r--r-- | drivers/pci/host/pcie-iproc.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/pci/host/pcie-iproc.c b/drivers/pci/host/pcie-iproc.c index 9a00dca..fe2efb1 100644 --- a/drivers/pci/host/pcie-iproc.c +++ b/drivers/pci/host/pcie-iproc.c @@ -58,9 +58,17 @@ #define SYS_RC_INTX_EN 0x330 #define SYS_RC_INTX_MASK 0xf -static inline struct iproc_pcie *sys_to_pcie(struct pci_sys_data *sys) +static inline struct iproc_pcie *iproc_data(struct pci_bus *bus) { - return sys->private_data; + struct iproc_pcie *pcie; +#ifdef CONFIG_ARM + struct pci_sys_data *sys = bus->sysdata; + + pcie = sys->private_data; +#else + pcie = bus->sysdata; +#endif + return pcie; } /** @@ -71,8 +79,7 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct pci_bus *bus, unsigned int devfn, int where) { - struct pci_sys_data *sys = bus->sysdata; - struct iproc_pcie *pcie = sys_to_pcie(sys); + struct iproc_pcie *pcie = iproc_data(bus); unsigned slot = PCI_SLOT(devfn); unsigned fn = PCI_FUNC(devfn); unsigned busno = bus->number; @@ -186,6 +193,7 @@ static void iproc_pcie_enable(struct iproc_pcie *pcie) int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res) { int ret; + void *sysdata; struct pci_bus *bus; if (!pcie || !pcie->dev || !pcie->base) @@ -205,10 +213,14 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res) iproc_pcie_reset(pcie); +#ifdef CONFIG_ARM pcie->sysdata.private_data = pcie; + sysdata = &pcie->sysdata; +#else + sysdata = pcie; +#endif - bus = pci_create_root_bus(pcie->dev, 0, &iproc_pcie_ops, - &pcie->sysdata, res); + bus = pci_create_root_bus(pcie->dev, 0, &iproc_pcie_ops, sysdata, res); if (!bus) { dev_err(pcie->dev, "unable to create PCI root bus\n"); ret = -ENOMEM; @@ -226,7 +238,9 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res) pci_scan_child_bus(bus); pci_assign_unassigned_bus_resources(bus); +#ifdef CONFIG_ARM pci_fixup_irqs(pci_common_swizzle, pcie->map_irq); +#endif pci_bus_add_devices(bus); return 0; |