summaryrefslogtreecommitdiffstats
path: root/include/asm-ppc/pci-bridge.h
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-11-30 16:57:28 +1100
committerPaul Mackerras <paulus@samba.org>2006-01-09 14:51:26 +1100
commitd2dd482bc17c3bc240045f80a7c4b4d5cea5e29c (patch)
tree9c40a9ab9a04839f2d578f9d47985b399074ce58 /include/asm-ppc/pci-bridge.h
parentbb6b9b28d6847bc71f910e2e82c9040ff4b97ec0 (diff)
downloadlinux-d2dd482bc17c3bc240045f80a7c4b4d5cea5e29c.tar.bz2
[PATCH] powerpc: Update OF address parsers
This updates the OF address parsers to return the IO flags indicating the type of address obtained. It also adds a PCI call for converting physical addresses that hit IO space into into IO tokens, and add routines that return the translated addresses into struct resource Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc/pci-bridge.h')
-rw-r--r--include/asm-ppc/pci-bridge.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h
index e58c78f90a5a..95672ddfe528 100644
--- a/include/asm-ppc/pci-bridge.h
+++ b/include/asm-ppc/pci-bridge.h
@@ -137,5 +137,14 @@ static inline unsigned char bridge_swizzle(unsigned char pin,
*/
extern int pciauto_bus_scan(struct pci_controller *, int);
+#ifdef CONFIG_PCI
+extern unsigned int pci_address_to_pio(phys_addr_t address);
+#else
+static inline unsigned int pci_address_to_pio(phys_addr_t address)
+{
+ return (unsigned int)-1;
+}
+#endif
+
#endif
#endif /* __KERNEL__ */