diff options
Diffstat (limited to 'include/asm-arm/arch-iop3xx/memory.h')
-rw-r--r-- | include/asm-arm/arch-iop3xx/memory.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop3xx/memory.h deleted file mode 100644 index e43ebd984745..000000000000 --- a/include/asm-arm/arch-iop3xx/memory.h +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-iop3xx/memory.h | ||
3 | */ | ||
4 | |||
5 | #ifndef __ASM_ARCH_MEMORY_H | ||
6 | #define __ASM_ARCH_MEMORY_H | ||
7 | |||
8 | #include <asm/hardware.h> | ||
9 | |||
10 | /* | ||
11 | * Physical DRAM offset. | ||
12 | */ | ||
13 | #ifndef CONFIG_ARCH_IOP331 | ||
14 | #define PHYS_OFFSET UL(0xa0000000) | ||
15 | #else | ||
16 | #define PHYS_OFFSET UL(0x00000000) | ||
17 | #endif | ||
18 | |||
19 | /* | ||
20 | * Virtual view <-> PCI DMA view memory address translations | ||
21 | * virt_to_bus: Used to translate the virtual address to an | ||
22 | * address suitable to be passed to set_dma_addr | ||
23 | * bus_to_virt: Used to convert an address for DMA operations | ||
24 | * to an address that the kernel can use. | ||
25 | */ | ||
26 | #if defined(CONFIG_ARCH_IOP321) | ||
27 | |||
28 | #define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0)) | ||
29 | #define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2))) | ||
30 | |||
31 | #elif defined(CONFIG_ARCH_IOP331) | ||
32 | |||
33 | #define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0)) | ||
34 | #define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2))) | ||
35 | |||
36 | #endif | ||
37 | |||
38 | #endif | ||