diff options
Diffstat (limited to 'arch/arm/mach-davinci')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/memory.h | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h index 78822723f382..491249ef209c 100644 --- a/arch/arm/mach-davinci/include/mach/memory.h +++ b/arch/arm/mach-davinci/include/mach/memory.h @@ -41,27 +41,11 @@ */ #define CONSISTENT_DMA_SIZE (14<<20) -#ifndef __ASSEMBLY__ /* * Restrict DMA-able region to workaround silicon bug. The bug * restricts buffers available for DMA to video hardware to be * below 128M */ -static inline void -__arch_adjust_zones(unsigned long *size, unsigned long *holes) -{ - unsigned int sz = (128<<20) >> PAGE_SHIFT; - - size[1] = size[0] - sz; - size[0] = sz; -} - -#define arch_adjust_zones(zone_size, holes) \ - if ((meminfo.bank[0].size >> 20) > 128) __arch_adjust_zones(zone_size, holes) - -#define ISA_DMA_THRESHOLD (PHYS_OFFSET + (128<<20) - 1) -#define MAX_DMA_ADDRESS (PAGE_OFFSET + (128<<20)) - -#endif +#define ARM_DMA_ZONE_SIZE SZ_128M #endif /* __ASM_ARCH_MEMORY_H */ |