[POWERPC] Refactor 64 bits DMA operations

[karo-tx-linux.git] / include / asm-powerpc / device.h

diff --git a/include/asm-powerpc/device.h b/include/asm-powerpc/device.h
index d8f9872b0e2dc3587a9e658adc957f093b7906fb..228ab2a315b9cd1354004bb96a77419574c52af8 100644 (file)
--- a/include/asm-powerpc/device.h
+++ b/include/asm-powerpc/device.h
@@ -3,5 +3,22 @@
  *
  * This file is released under the GPLv2
  */
-#include <asm-generic/device.h>
+#ifndef _ASM_POWERPC_DEVICE_H
+#define _ASM_POWERPC_DEVICE_H
 
+struct dma_mapping_ops;
+struct device_node;
+
+struct dev_archdata {
+       /* Optional pointer to an OF device node */
+       struct device_node      *of_node;
+
+       /* DMA operations on that device */
+       struct dma_mapping_ops  *dma_ops;
+       void                    *dma_data;
+
+       /* NUMA node if applicable */
+       int                     numa_node;
+};
+
+#endif /* _ASM_POWERPC_DEVICE_H */