19 Aug
2013
19 Aug
'13
9:51 p.m.
Dear Fabio Estevam,
Hi Dirk,
On Mon, Aug 19, 2013 at 12:16 PM, Dirk Behme dirk.behme@gmail.com wrote:
Is the mx53 L2 cache the same like on mx6?
I think they are different.
On mx6 the L2 cache controller is memory mapped ,but on mx53 there is no L2 cache entry in its memory map.
Regards,
Fabio Estevam
L2CC on MX53 is enabled by setting just the L2ON and C bits in CP15, there's no configuration. Not even Linux enables the L2CC on MX53, so if it's not on in U- Boot, then it's not on at all (and that sucks).
Best regards, Marek Vasut