| #ifndef __OF_PCI_H |
| #define __OF_PCI_H |
| |
| #include <linux/pci.h> |
| #include <linux/msi.h> |
| |
| struct pci_dev; |
| struct of_phandle_args; |
| int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq); |
| int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); |
| |
| struct device_node; |
| struct device_node *of_pci_find_child_device(struct device_node *parent, |
| unsigned int devfn); |
| int of_pci_get_devfn(struct device_node *np); |
| int of_pci_parse_bus_range(struct device_node *node, struct resource *res); |
| |
| #if defined(CONFIG_OF) && defined(CONFIG_PCI_MSI) |
| int of_pci_msi_chip_add(struct msi_chip *chip); |
| void of_pci_msi_chip_remove(struct msi_chip *chip); |
| struct msi_chip *of_pci_find_msi_chip_by_node(struct device_node *of_node); |
| #else |
| static inline int of_pci_msi_chip_add(struct msi_chip *chip) { return -EINVAL; } |
| static inline void of_pci_msi_chip_remove(struct msi_chip *chip) { } |
| static inline struct msi_chip * |
| of_pci_find_msi_chip_by_node(struct device_node *of_node) { return NULL; } |
| #endif |
| |
| #endif |