On Monday 01 June 2009, Sudhakar Rajashekhara wrote:
> +static void __init map_dmach_param(unsigned ctlr)
> +{
> + int i;
> + for (i = 0; i < EDMA_MAX_DMACH; i++)
> + edma_write_array(ctlr, EDMA_DCHMAP , i , (i << 5));
> +}
Best to do this only for valid DMA event numbers.
There are cases where drivers need to use a channel
without hooking it up to a peripheral's DMA request
line. That code snippet prevents such use...
- Dave
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