diff options
Diffstat (limited to 'arch/arm/mach-footbridge/include')
| -rw-r--r-- | arch/arm/mach-footbridge/include/mach/dma-direct.h | 8 | ||||
| -rw-r--r-- | arch/arm/mach-footbridge/include/mach/memory.h | 4 |
2 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm/mach-footbridge/include/mach/dma-direct.h b/arch/arm/mach-footbridge/include/mach/dma-direct.h new file mode 100644 index 000000000000..01f9e8367c00 --- /dev/null +++ b/arch/arm/mach-footbridge/include/mach/dma-direct.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef MACH_FOOTBRIDGE_DMA_DIRECT_H +#define MACH_FOOTBRIDGE_DMA_DIRECT_H 1 + +dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr); +phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dev_addr); + +#endif /* MACH_FOOTBRIDGE_DMA_DIRECT_H */ diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h index 46fd4a8872b9..3a5d2638c18f 100644 --- a/arch/arm/mach-footbridge/include/mach/memory.h +++ b/arch/arm/mach-footbridge/include/mach/memory.h @@ -26,8 +26,6 @@ #ifndef __ASSEMBLY__ extern unsigned long __virt_to_bus(unsigned long); extern unsigned long __bus_to_virt(unsigned long); -extern unsigned long __pfn_to_bus(unsigned long); -extern unsigned long __bus_to_pfn(unsigned long); #endif #define __virt_to_bus __virt_to_bus #define __bus_to_virt __bus_to_virt @@ -42,8 +40,6 @@ extern unsigned long __bus_to_pfn(unsigned long); #define BUS_OFFSET 0xe0000000 #define __virt_to_bus(x) ((x) + (BUS_OFFSET - PAGE_OFFSET)) #define __bus_to_virt(x) ((x) - (BUS_OFFSET - PAGE_OFFSET)) -#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET)) -#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET)) #else |