lkml.org 
[lkml]   [2013]   [Aug]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH RFC v2 1/5] dma: mpc512x: re-order mpc8308 specific instructions
From
Hello everyone!

2013/7/14 Gerhard Sittig <gsi@denx.de>:
> @@ -50,9 +50,23 @@
> #define MPC_DMA_DESCRIPTORS 64
>
> /* Macro definitions */
> -#define MPC_DMA_CHANNELS 64
> #define MPC_DMA_TCD_OFFSET 0x1000
>
> +/*
> + * the maximum channel count, and specific channels which need
> + * special processing, for individual hardware variants
> + *
> + * and the maximum channel count over all supported controllers,
> + * used for data structure sizes
> + */
> +enum mpc8308_dmachan_id_t {
> + MPC8308_DMACHAN_MAX = 16,
> +};
> +enum mpc512x_dmachan_id_t {
> + MPC512x_DMACHAN_MAX = 64,
> +};
> +#define MPC_DMA_CHANNELS 64
> +

I offer to use #define instead of enum here
since individual channels don't require special handling.

Best regards,
Alexander.


\
 
 \ /
  Last update: 2013-08-12 16:01    [W:0.527 / U:0.316 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site