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authorMichal Simek <monstr@monstr.eu>2009-03-27 14:25:35 +0100
committerMichal Simek <monstr@monstr.eu>2009-03-27 14:25:35 +0100
commit69b1b7817e68379aa55d4677657135a05a287785 (patch)
tree75a684960c5ad357ecda66d4e33c71cd97fa7274 /arch/microblaze/include/asm/dma.h
parentc6087fdc7720e7c5cf3d52fccecb3f73e3d52ac7 (diff)
microblaze_v8: dma support
Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include/asm/dma.h')
-rw-r--r--arch/microblaze/include/asm/dma.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/dma.h b/arch/microblaze/include/asm/dma.h
new file mode 100644
index 00000000000..0967fa04fc5
--- /dev/null
+++ b/arch/microblaze/include/asm/dma.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2006 Atmark Techno, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _ASM_MICROBLAZE_DMA_H
+#define _ASM_MICROBLAZE_DMA_H
+
+/* we don't have dma address limit. define it as zero to be
+ * unlimited. */
+#define MAX_DMA_ADDRESS (0)
+
+#endif /* _ASM_MICROBLAZE_DMA_H */