Paul Walmsley <[email protected]> writes:
> On Tue, 8 Mar 2011, Santosh Shilimkar wrote:
>
>> As per OMAP4430 TRM, the dynamic dependency between MEMIF and MPUSS
>> clockdomains is enable by default. Refer register CM_MPU_DYNAMICDEP
>> description for details.
>>
>> But it doesn't seems to work as expected and MPUSS doesn't wakeup
>> from off-mode if the static dependency is not set between MPUSS and
>> EMIF clockdomains. i.e CM_MPU_STATICDEP.MEMIF_STATDEP = 0
>>
>> The issue is under investigation with hardware team.
>>
>> Signed-off-by: Rajendra Nayak <[email protected]>
>> Signed-off-by: Santosh Shilimkar <[email protected]>
>> Cc: Paul Walmsley <[email protected]>
>> Cc: Kevin Hilman <[email protected]>
>
> Nice work!
>
> Kevin, you want to take this one?
Yup
> My only comment is that it might be nice to add a pr_info("OMAP4
> PM: Temporary static dependency added between EMIF and MPUSS");
> in there to reduce the risk that the issue will be forgotten...
>
> Acked-by: Paul Walmsley <[email protected]>
Santosh,
Please update with the pr_info() as suggested by Paul, repost with
linux-arm-kernel in Cc, add Paul's ack and I'll queue for 2.6.39.
Thanks,
Kevin
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
