patch-2.3.7 linux/include/asm-arm/dma.h

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diff -u --recursive --new-file v2.3.6/linux/include/asm-arm/dma.h linux/include/asm-arm/dma.h
@@ -119,6 +119,10 @@
  */
 extern void set_dma_mode(dmach_t channel, dmamode_t mode);
 
+/* Set the transfer speed for this channel
+ */
+extern void set_dma_speed(dmach_t channel, int cycle_ns);
+
 /* Get DMA residue count. After a DMA transfer, this
  * should return zero. Reading this while a DMA transfer is
  * still in progress will return unpredictable results.

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