Merge branch 'for_rmk' of git://git.mnementh.co.uk/linux-2.6-im into devel

[linux-2.6-omap-h63xx.git] / arch / arm / mach-rpc / include / mach / memory.h

diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h
index 05425d558ee794518be2bc4508fd48fd20c59d84..78191bf251926838b31e02fc8b19bc6158c5d2a1 100644 (file)
--- a/arch/arm/mach-rpc/include/mach/memory.h
+++ b/arch/arm/mach-rpc/include/mach/memory.h
@@ -23,17 +23,18 @@
  */
 #define PHYS_OFFSET    UL(0x10000000)
 
-/*
- * These are exactly the same on the RiscPC as the
- * physical memory view.
- */
-#define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt(x) __phys_to_virt(x)
-
 /*
  * Cache flushing area - ROM
  */
 #define FLUSH_BASE_PHYS                0x00000000
 #define FLUSH_BASE             0xdf000000
 
+/*
+ * Sparsemem support.  Each section is a maximum of 64MB.  The sections
+ * are offset by 128MB and can cover 128MB, so that gives us a maximum
+ * of 29 physmem bits.
+ */
+#define MAX_PHYSMEM_BITS       29
+#define SECTION_SIZE_BITS      26
+
 #endif