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>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 4fd9c53..28859f3 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -648,6 +648,10 @@
pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);
pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
+#ifdef CONFIG_PCI_FIXUP_DEV
+ board_pci_fixup_dev(hose, dev, vendor, device, class);
+#endif
+
#ifdef CONFIG_PCI_SCAN_SHOW
indent++;
diff --git a/include/pci.h b/include/pci.h
index 461f17c..2ff7365 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -659,6 +659,13 @@
extern int pci_find_cap(struct pci_controller *hose, pci_dev_t dev, int pos,
int cap);
+#ifdef CONFIG_PCI_FIXUP_DEV
+extern void board_pci_fixup_dev(struct pci_controller *hose, pci_dev_t dev,
+ unsigned short vendor,
+ unsigned short device,
+ unsigned short class);
+#endif
+
const char * pci_class_str(u8 class);
int pci_last_busno(void);