[U-Boot] [PATCH v3 03/10] armv7: cache maintenance operations for armv7

Aneesh V
2011-05-17T09:58:44Z

Hi Wolfgang,

On Tuesday 17 May 2011 03:01 PM, Wolfgang Denk wrote:
> Dear Aneesh V,
>
> In message<4DD23D3A.4010001@ti.com> you wrote:
>>
>>> How much of this is actually needed in the context of U-Boot?
>>
>> Please see above. As far as I know OMAP doesn't do DMA in U-Boot.
>
> Devices like USB oth Ethernet don't use DMA for data transfers?

Ethernet support is not upstreamed yet. USB doesn't seem to be using
DMA on a quick check.

best regards,
Aneesh