X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-arm%2Fmemory.h;h=b4e1146ab682cf97fce022c83c8be81b1f02fc7e;hb=37134cd55d57e95d3f606c6f2a57fa496bdad333;hp=3d7f08bd9030f84e7828c99db876d216032066d6;hpb=a3e49436867e6c7acc1b5eed21d30c88d156825b;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index 3d7f08bd903..b4e1146ab68 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -25,6 +25,7 @@
 #include <linux/config.h>
 #include <linux/compiler.h>
 #include <asm/arch/memory.h>
+#include <asm/sizes.h>
 
 #ifndef TASK_SIZE
 /*
@@ -47,6 +48,14 @@
 #define PAGE_OFFSET		UL(0xc0000000)
 #endif
 
+/*
+ * Size of DMA-consistent memory region.  Must be multiple of 2M,
+ * between 2MB and 14MB inclusive.
+ */
+#ifndef CONSISTENT_DMA_SIZE
+#define CONSISTENT_DMA_SIZE SZ_2M
+#endif
+
 /*
  * Physical vs virtual RAM address space conversion.  These are
  * private definitions which should NOT be used outside memory.h