diff options
Diffstat (limited to 'drivers/pci/host/pcie-iproc.h')
| -rw-r--r-- | drivers/pci/host/pcie-iproc.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/pci/host/pcie-iproc.h b/drivers/pci/host/pcie-iproc.h index a38e96ae156d..e84d93c53c7b 100644 --- a/drivers/pci/host/pcie-iproc.h +++ b/drivers/pci/host/pcie-iproc.h @@ -41,6 +41,8 @@ struct iproc_pcie_ob { resource_size_t window_size; }; +struct iproc_msi; + /** * iProc PCIe device * @@ -48,19 +50,21 @@ struct iproc_pcie_ob { * @type: iProc PCIe interface type * @reg_offsets: register offsets * @base: PCIe host controller I/O register base + * @base_addr: PCIe host controller register base physical address * @sysdata: Per PCI controller data (ARM-specific) * @root_bus: pointer to root bus * @phy: optional PHY device that controls the Serdes - * @irqs: interrupt IDs * @map_irq: function callback to map interrupts - * @need_ob_cfg: indidates SW needs to configure the outbound mapping window + * @need_ob_cfg: indicates SW needs to configure the outbound mapping window * @ob: outbound mapping parameters + * @msi: MSI data */ struct iproc_pcie { struct device *dev; enum iproc_pcie_type type; const u16 *reg_offsets; void __iomem *base; + phys_addr_t base_addr; #ifdef CONFIG_ARM struct pci_sys_data sysdata; #endif @@ -69,9 +73,24 @@ struct iproc_pcie { int (*map_irq)(const struct pci_dev *, u8, u8); bool need_ob_cfg; struct iproc_pcie_ob ob; + struct iproc_msi *msi; }; int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res); int iproc_pcie_remove(struct iproc_pcie *pcie); +#ifdef CONFIG_PCIE_IPROC_MSI +int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node); +void iproc_msi_exit(struct iproc_pcie *pcie); +#else +static inline int iproc_msi_init(struct iproc_pcie *pcie, + struct device_node *node) +{ + return -ENODEV; +} +static inline void iproc_msi_exit(struct iproc_pcie *pcie) +{ +} +#endif + #endif /* _PCIE_IPROC_H */ |