From: Stuart Yoder <stuart.yoder@nxp.com>
Date: Thu, 10 Mar 2016 16:52:18 +0000 (-0600)
Subject: pci: make pci_get_hose_head() available to external users
X-Git-Tag: v2016.05-rc1~230^2~13
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=eeb5b1ad828dfccf51831c87a10cabf6c564a2a2;p=u-boot

pci: make pci_get_hose_head() available to external users

Put pci_get_hose_head() prototype in header so it is available to
external users, allowing them to find and iterate over all pci
controllers.

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
---

diff --git a/include/pci.h b/include/pci.h
index 87de7ab715..d3c955eb80 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -700,6 +700,7 @@ extern void *pci_map_bar(pci_dev_t pdev, int bar, int flags);
 extern void pci_register_hose(struct pci_controller* hose);
 extern struct pci_controller* pci_bus_to_hose(int bus);
 extern struct pci_controller *find_hose_by_cfg_addr(void *cfg_addr);
+extern struct pci_controller *pci_get_hose_head(void);
 
 extern int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev);
 extern int pci_hose_scan(struct pci_controller *hose);