diff options
Diffstat (limited to 'include/linux/of_pci.h')
| -rw-r--r-- | include/linux/of_pci.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index 1a1f5ffd5288..dde3a4a0fa5d 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h | |||
| @@ -6,14 +6,44 @@ | |||
| 6 | 6 | ||
| 7 | struct pci_dev; | 7 | struct pci_dev; |
| 8 | struct of_phandle_args; | 8 | struct of_phandle_args; |
| 9 | int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq); | ||
| 10 | int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); | ||
| 11 | |||
| 12 | struct device_node; | 9 | struct device_node; |
| 10 | |||
| 11 | #ifdef CONFIG_OF | ||
| 12 | int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq); | ||
| 13 | struct device_node *of_pci_find_child_device(struct device_node *parent, | 13 | struct device_node *of_pci_find_child_device(struct device_node *parent, |
| 14 | unsigned int devfn); | 14 | unsigned int devfn); |
| 15 | int of_pci_get_devfn(struct device_node *np); | 15 | int of_pci_get_devfn(struct device_node *np); |
| 16 | int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); | ||
| 16 | int of_pci_parse_bus_range(struct device_node *node, struct resource *res); | 17 | int of_pci_parse_bus_range(struct device_node *node, struct resource *res); |
| 18 | #else | ||
| 19 | static inline int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq) | ||
| 20 | { | ||
| 21 | return 0; | ||
| 22 | } | ||
| 23 | |||
| 24 | static inline struct device_node *of_pci_find_child_device(struct device_node *parent, | ||
| 25 | unsigned int devfn) | ||
| 26 | { | ||
| 27 | return NULL; | ||
| 28 | } | ||
| 29 | |||
| 30 | static inline int of_pci_get_devfn(struct device_node *np) | ||
| 31 | { | ||
| 32 | return -EINVAL; | ||
| 33 | } | ||
| 34 | |||
| 35 | static inline int | ||
| 36 | of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin) | ||
| 37 | { | ||
| 38 | return 0; | ||
| 39 | } | ||
| 40 | |||
| 41 | static inline int | ||
| 42 | of_pci_parse_bus_range(struct device_node *node, struct resource *res) | ||
| 43 | { | ||
| 44 | return -EINVAL; | ||
| 45 | } | ||
| 46 | #endif | ||
| 17 | 47 | ||
| 18 | #if defined(CONFIG_OF) && defined(CONFIG_PCI_MSI) | 48 | #if defined(CONFIG_OF) && defined(CONFIG_PCI_MSI) |
| 19 | int of_pci_msi_chip_add(struct msi_chip *chip); | 49 | int of_pci_msi_chip_add(struct msi_chip *chip); |
