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Diffstat (limited to 'include/asm-arm/arch-pnx4008/memory.h')
-rw-r--r--include/asm-arm/arch-pnx4008/memory.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pnx4008/memory.h b/include/asm-arm/arch-pnx4008/memory.h
new file mode 100644
index 000000000000..0d8268a95261
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+++ b/include/asm-arm/arch-pnx4008/memory.h
@@ -0,0 +1,24 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/memory.h
+ *
+ * Copyright (c) 2005 Philips Semiconductors
+ * Copyright (c) 2005 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET (0x80000000)
+
+#define __virt_to_bus(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
+#define __bus_to_virt(x) ((x) + PAGE_OFFSET - PHYS_OFFSET)
+
+#endif