diff options
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/include/pci.h b/include/pci.h index c4f6577..2adca85 100644 --- a/include/pci.h +++ b/include/pci.h @@ -656,6 +656,7 @@ extern pci_addr_t pci_hose_phys_to_bus(struct pci_controller* hose, pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags)) /* For driver model these are defined in macros in pci_compat.c */ +#if !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT) extern int pci_hose_read_config_byte(struct pci_controller *hose, pci_dev_t dev, int where, u8 *val); extern int pci_hose_read_config_word(struct pci_controller *hose, @@ -668,6 +669,7 @@ extern int pci_hose_write_config_word(struct pci_controller *hose, pci_dev_t dev, int where, u16 val); extern int pci_hose_write_config_dword(struct pci_controller *hose, pci_dev_t dev, int where, u32 val); +#endif #ifndef CONFIG_DM_PCI extern int pci_read_config_byte(pci_dev_t dev, int where, u8 *val); @@ -678,6 +680,13 @@ extern int pci_write_config_word(pci_dev_t dev, int where, u16 val); extern int pci_write_config_dword(pci_dev_t dev, int where, u32 val); #endif +void pciauto_region_init(struct pci_region *res); +void pciauto_region_align(struct pci_region *res, pci_size_t size); +void pciauto_config_init(struct pci_controller *hose); +int pciauto_region_allocate(struct pci_region *res, pci_size_t size, + pci_addr_t *bar); + +#if !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT) extern int pci_hose_read_config_byte_via_dword(struct pci_controller *hose, pci_dev_t dev, int where, u8 *val); extern int pci_hose_read_config_word_via_dword(struct pci_controller *hose, @@ -696,9 +705,6 @@ extern int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev); extern int pci_hose_scan(struct pci_controller *hose); extern int pci_hose_scan_bus(struct pci_controller *hose, int bus); -extern void pciauto_region_init(struct pci_region* res); -extern void pciauto_region_align(struct pci_region *res, pci_size_t size); -extern int pciauto_region_allocate(struct pci_region* res, pci_size_t size, pci_addr_t *bar); extern void pciauto_setup_device(struct pci_controller *hose, pci_dev_t dev, int bars_num, struct pci_region *mem, @@ -708,7 +714,6 @@ extern void pciauto_prescan_setup_bridge(struct pci_controller *hose, pci_dev_t dev, int sub_bus); extern void pciauto_postscan_setup_bridge(struct pci_controller *hose, pci_dev_t dev, int sub_bus); -extern void pciauto_config_init(struct pci_controller *hose); extern int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev); extern pci_dev_t pci_find_device (unsigned int vendor, unsigned int device, int index); @@ -739,6 +744,7 @@ extern void board_pci_fixup_dev(struct pci_controller *hose, pci_dev_t dev, unsigned short device, unsigned short class); #endif +#endif /* !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT) */ const char * pci_class_str(u8 class); int pci_last_busno(void); @@ -747,6 +753,7 @@ int pci_last_busno(void); extern void pci_mpc85xx_init (struct pci_controller *hose); #endif +#if !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT) /** * pci_write_bar32() - Write the address of a BAR including control bits * @@ -783,6 +790,7 @@ u32 pci_read_bar32(struct pci_controller *hose, pci_dev_t dev, int barnum); */ pci_dev_t pci_hose_find_devices(struct pci_controller *hose, int busnum, struct pci_device_id *ids, int *indexp); +#endif /* !CONFIG_DM_PCI || CONFIG_DM_PCI_COMPAT */ /* Access sizes for PCI reads and writes */ enum pci_size_t { @@ -1041,6 +1049,7 @@ int dm_pci_write_config32(struct udevice *dev, int offset, u32 value); */ int pci_write_config32(pci_dev_t pcidev, int offset, u32 value); +#ifdef CONFIG_DM_PCI_COMPAT /* Compatibility with old naming */ static inline int pci_write_config_dword(pci_dev_t pcidev, int offset, u32 value) @@ -1093,6 +1102,19 @@ static inline int pci_read_config_byte(pci_dev_t pcidev, int offset, return pci_read_config8(pcidev, offset, valuep); } +#endif /* CONFIG_DM_PCI_COMPAT */ + +/** + * dm_pciauto_config_device() - configure a device ready for use + * + * Space is allocated for each PCI base address register (BAR) so that the + * devices are mapped into memory and I/O space ready for use. + * + * @dev: Device to configure + * @return 0 if OK, -ve on error + */ +int dm_pciauto_config_device(struct udevice *dev); + /** * pci_conv_32_to_size() - convert a 32-bit read value to the given size * |