ARM: mach-davinci: move from ARM_DMA_ZONE_SIZE to mdesc->dma_zone_size

[deliverable/linux.git] / arch / arm / mach-davinci / include / mach / memory.h

diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h
index 78822723f382b09674a10f0a50c259307a8220f8..78731944a70cee008475b876fd610ca732ec9ce8 100644 (file)
--- a/arch/arm/mach-davinci/include/mach/memory.h
+++ b/arch/arm/mach-davinci/include/mach/memory.h
@@ -41,27 +41,4 @@
  */
 #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
-
 #endif /* __ASM_ARCH_MEMORY_H */