PCIe:change the method to get the address of a requested capability in configuration...

[platform/kernel/u-boot.git] / include / pci.h

diff --git a/include/pci.h b/include/pci.h
index 911ba89..d462479 100644 (file)
--- a/include/pci.h
+++ b/include/pci.h
@@ -410,6 +410,9 @@
 #define PCI_MAX_PCI_DEVICES    32
 #define PCI_MAX_PCI_FUNCTIONS  8
 
+#define PCI_FIND_CAP_TTL 0x48
+#define CAP_START_POS 0x40
+
 /* Include the ID list */
 
 #include <pci_ids.h>
@@ -647,6 +650,13 @@ extern int pci_hose_config_device(struct pci_controller *hose,
                                  pci_addr_t mem,
                                  unsigned long command);
 
+extern int pci_hose_find_capability(struct pci_controller *hose, pci_dev_t dev,
+                                   int cap);
+extern int pci_hose_find_cap_start(struct pci_controller *hose, pci_dev_t dev,
+                                  u8 hdr_type);
+extern int pci_find_cap(struct pci_controller *hose, pci_dev_t dev, int pos,
+                       int cap);
+
 const char * pci_class_str(u8 class);
 int pci_last_busno(void);