[U-Boot] [PATCH 5/5] arm/rpi: Enable dcache

Stephen Warren
2015-07-14T04:57:51Z

On 07/12/2015 01:30 AM, Alexander Stein wrote:
> On Friday 10 July 2015, 23:24:58 wrote Stephen Warren:
>> On 07/04/2015 03:48 AM, Alexander Stein wrote:
>>> Now that mailbox driver supports cache flush and invalidation, we can
>>> enable dcache.
>>
>> Did you also test that HDMI output doesn't show any issues after this
>> change? I think there's already cache-flushing in the LCD console code,
>> so it should be fine, but best to check.
>
> I don't use HDMI on my board, just serial and SSH.
> But how may this affect that code if it is already flushing caches?

Well, if the cache manipulation code changed, anything that uses it
should be tested. If you don't have any way to test, I guess I can test
it for you; let me know.