Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / arm / mach-h720x / include / mach / memory.h

diff --git a/arch/arm/mach-h720x/include/mach/memory.h b/arch/arm/mach-h720x/include/mach/memory.h
index cb26f49..9d36876 100644 (file)
--- a/arch/arm/mach-h720x/include/mach/memory.h
+++ b/arch/arm/mach-h720x/include/mach/memory.h
@@ -7,23 +7,13 @@
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
+#define PLAT_PHYS_OFFSET       UL(0x40000000)
 /*
- * Page offset:
- *    ( 0xc0000000UL )
+ * This is the maximum DMA address that can be DMAd to.
+ * There should not be more than (0xd0000000 - 0xc0000000)
+ * bytes of RAM.
  */
-#define PHYS_OFFSET    UL(0x40000000)
-
-/*
- * Virtual view <-> DMA view memory address translations
- * virt_to_bus: Used to translate the virtual address to an
- *              address suitable to be passed to set_dma_addr
- * bus_to_virt: Used to convert an address for DMA operations
- *              to an address that the kernel can use.
- *
- * There is something to do here later !, Mar 2000, Jungjun Kim
- */
-
-#define __virt_to_bus(x)       __virt_to_phys(x)
-#define __bus_to_virt(x)       __phys_to_virt(x)
+#define ISA_DMA_THRESHOLD      (PHYS_OFFSET + SZ_256M - 1)
+#define MAX_DMA_ADDRESS                (PAGE_OFFSET + SZ_256M)
 
 #endif