summaryrefslogtreecommitdiffstats
path: root/arch/arm/plat-omap/include/mach/memory.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/plat-omap/include/mach/memory.h')
-rw-r--r--arch/arm/plat-omap/include/mach/memory.h17
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/arm/plat-omap/include/mach/memory.h b/arch/arm/plat-omap/include/mach/memory.h
index d40cac60b959..211c9f6619e9 100644
--- a/arch/arm/plat-omap/include/mach/memory.h
+++ b/arch/arm/plat-omap/include/mach/memory.h
@@ -43,18 +43,7 @@
#endif
/*
- * Conversion between SDRAM and fake PCI bus, used by USB
- * NOTE: Physical address must be converted to Local Bus address
- * on OMAP-1510 only
- */
-
-/*
* Bus address is physical address, except for OMAP-1510 Local Bus.
- */
-#define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt(x) __phys_to_virt(x)
-
-/*
* OMAP-1510 bus address is translated into a Local Bus address if the
* OMAP bus type is lbus. We do the address translation based on the
* device overriding the defaults used in the dma-mapping API.
@@ -74,16 +63,16 @@
#define __arch_page_to_dma(dev, page) ({is_lbus_device(dev) ? \
(dma_addr_t)virt_to_lbus(page_address(page)) : \
- (dma_addr_t)__virt_to_bus(page_address(page));})
+ (dma_addr_t)__virt_to_phys(page_address(page));})
#define __arch_dma_to_virt(dev, addr) ({ (void *) (is_lbus_device(dev) ? \
lbus_to_virt(addr) : \
- __bus_to_virt(addr)); })
+ __phys_to_virt(addr)); })
#define __arch_virt_to_dma(dev, addr) ({ unsigned long __addr = (unsigned long)(addr); \
(dma_addr_t) (is_lbus_device(dev) ? \
virt_to_lbus(__addr) : \
- __virt_to_bus(__addr)); })
+ __virt_to_phys(__addr)); })
#endif /* CONFIG_ARCH_OMAP15XX */