Lothar Waßmann ef298c21c0 mxs-dma: enable CLKGATE before accessing registers ...

After calling mxs_dma_disable_chan() for a channel, that channel
becomes unusable because some controller registers can only be written
when the clock is enabled via CLKGATE.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

2011-08-16 18:33:42 +05:30

18 KiB

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