diff options
author | Chris Zankel <chris@zankel.net> | 2012-10-23 23:25:37 -0400 |
---|---|---|
committer | Chris Zankel <chris@zankel.net> | 2012-10-25 17:53:36 -0400 |
commit | cddfcbcd05851a3b720055d40fc61c63ea1c2bd1 (patch) | |
tree | 960670dca997c8092526f5f421f2ee9cbf26978b /arch | |
parent | 2f72d4f6a29cf84c40fc05c76020b347b4774393 (diff) |
xtensa: use physical addresses for bus addresses
Define virt_to_bus and bus_to_virt as virt_to_phys, and phys_to_virt,
respectively.
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/xtensa/include/asm/io.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/io.h b/arch/xtensa/include/asm/io.h index e6be5b9091c2..700c2e6f2d25 100644 --- a/arch/xtensa/include/asm/io.h +++ b/arch/xtensa/include/asm/io.h | |||
@@ -62,6 +62,10 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size) | |||
62 | static inline void iounmap(volatile void __iomem *addr) | 62 | static inline void iounmap(volatile void __iomem *addr) |
63 | { | 63 | { |
64 | } | 64 | } |
65 | |||
66 | #define virt_to_bus virt_to_phys | ||
67 | #define bus_to_virt phys_to_virt | ||
68 | |||
65 | #endif /* CONFIG_MMU */ | 69 | #endif /* CONFIG_MMU */ |
66 | 70 | ||
67 | /* | 71 | /* |