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pci: add support for board_pci_fixup_dev function
Some board-level drivers may wish to have per-device fixup functions for PCI devices. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
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2 changed files with 11 additions and 0 deletions
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@ -648,6 +648,10 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus)
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pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);
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pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
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#ifdef CONFIG_PCI_FIXUP_DEV
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board_pci_fixup_dev(hose, dev, vendor, device, class);
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#endif
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#ifdef CONFIG_PCI_SCAN_SHOW
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indent++;
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@ -659,6 +659,13 @@ extern int pci_hose_find_cap_start(struct pci_controller *hose, pci_dev_t dev,
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extern int pci_find_cap(struct pci_controller *hose, pci_dev_t dev, int pos,
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int cap);
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#ifdef CONFIG_PCI_FIXUP_DEV
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extern void board_pci_fixup_dev(struct pci_controller *hose, pci_dev_t dev,
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unsigned short vendor,
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unsigned short device,
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unsigned short class);
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#endif
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const char * pci_class_str(u8 class);
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int pci_last_busno(void);
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