diff options
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/pci.h b/include/pci.h index 40e3c3fc6f..50ca249f2d 100644 --- a/include/pci.h +++ b/include/pci.h @@ -924,7 +924,7 @@ struct dm_pci_ops { * @dev: Device to check * @return bus/device/function value (see PCI_BDF()) */ -pci_dev_t dm_pci_get_bdf(struct udevice *dev); +pci_dev_t dm_pci_get_bdf(const struct udevice *dev); /** * pci_bind_bus_devices() - scan a PCI bus and bind devices @@ -1067,7 +1067,7 @@ int dm_pci_hose_probe_bus(struct udevice *bus); * @size: Access size * @return 0 if OK, -ve on error */ -int pci_bus_read_config(struct udevice *bus, pci_dev_t bdf, int offset, +int pci_bus_read_config(const struct udevice *bus, pci_dev_t bdf, int offset, unsigned long *valuep, enum pci_size_t size); /** @@ -1102,12 +1102,12 @@ int pci_bus_clrset_config32(struct udevice *bus, pci_dev_t bdf, int offset, * Driver model PCI config access functions. Use these in preference to others * when you have a valid device */ -int dm_pci_read_config(struct udevice *dev, int offset, unsigned long *valuep, - enum pci_size_t size); +int dm_pci_read_config(const struct udevice *dev, int offset, + unsigned long *valuep, enum pci_size_t size); -int dm_pci_read_config8(struct udevice *dev, int offset, u8 *valuep); -int dm_pci_read_config16(struct udevice *dev, int offset, u16 *valuep); -int dm_pci_read_config32(struct udevice *dev, int offset, u32 *valuep); +int dm_pci_read_config8(const struct udevice *dev, int offset, u8 *valuep); +int dm_pci_read_config16(const struct udevice *dev, int offset, u16 *valuep); +int dm_pci_read_config32(const struct udevice *dev, int offset, u32 *valuep); int dm_pci_write_config(struct udevice *dev, int offset, unsigned long value, enum pci_size_t size); @@ -1313,7 +1313,7 @@ void dm_pci_write_bar32(struct udevice *dev, int barnum, u32 addr); * @barnum: Bar number to read (numbered from 0) * @return: value of BAR */ -u32 dm_pci_read_bar32(struct udevice *dev, int barnum); +u32 dm_pci_read_bar32(const struct udevice *dev, int barnum); /** * dm_pci_bus_to_phys() - convert a PCI bus address to a physical address |