using DMA-API on ARM

[Arend van Spriel]

On 12/08/14 17:03, Catalin Marinas wrote:
> On Mon, Dec 08, 2014 at 03:01:32PM +0000, Arnd Bergmann wrote:
>> [    0.000000] PL310 OF: cache setting yield illegal associativity
>> [    0.000000] PL310 OF: -1069781724 calculated, only 8 and 16 legal
>> [    0.000000] L2C-310 enabling early BRESP for Cortex-A9
>> [    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
>> [    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
>> [    0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
>> [    0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x4e130001
>
> If the above value is correct, they should make sure bit 22 is set in
> AUX_CTRL.

Hante applied the patch and it now says:

[    0.000000] PL310 OF: cache setting yield illegal associativity
[    0.000000] PL310 OF: -1069781724 calculated, only 8 and 16 legal
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
[    0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x4e530001

He started running a test overnight. So will see if it hits the failure 
with this L2 cache configuration.

Regards,
Arend