[PATCH] sh: DMA updates

This extends the current SH DMA API somewhat to support a proper virtual
channel abstraction, and also works to represent this through the driver model
by giving each DMAC its own platform device.

There's also a few other minor changes to support a few new CPU subtypes, and
make TEI generation for the SH DMAC configurable.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/sh/kernel/cpu/bus.c b/arch/sh/kernel/cpu/bus.c
index 3278d234bb1b..fc6c4bd40c65 100644
--- a/arch/sh/kernel/cpu/bus.c
+++ b/arch/sh/kernel/cpu/bus.c
@@ -109,6 +109,8 @@ int sh_device_register(struct sh_dev *dev)
         /* This is needed for USB OHCI to work */
         if (dev->dma_mask)
                 dev->dev.dma_mask = dev->dma_mask;
+        if (dev->coherent_dma_mask)
+                dev->dev.coherent_dma_mask = dev->coherent_dma_mask;
 
         snprintf(dev->dev.bus_id, BUS_ID_SIZE, "%s%u",
                  dev->name, dev->dev_id);