bcma: support bringing up bus hosted on PCIe Gen 2

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index 351f4af..3692912 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -104,6 +104,9 @@
 void bcma_core_pci_up(struct bcma_drv_pci *pc);
 void bcma_core_pci_down(struct bcma_drv_pci *pc);
 
+/* driver_pcie2.c */
+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
+
 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
 
 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE