Messages in this thread | | | Date | Mon, 8 Dec 2014 18:01:49 +0100 | From | Arend van Spriel <> | Subject | Re: using DMA-API on ARM |
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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
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