[PATCH v8 17/20] OMAP2+: UART: Use custom activate func for console uart.

Govindraj govindraj.ti at gmail.com
Mon Nov 21 08:47:42 EST 2011


On Sat, Nov 19, 2011 at 2:54 AM, Kevin Hilman <khilman at ti.com> wrote:
> "Govindraj.R" <govindraj.raja at ti.com> writes:
>
>> Omap-uart can be used as console uart to print early boot
>> messages using earlyprintk so for console uart prevent
>> hwmod reset or idling during bootup.
>>
>> Identify the console_uart set the id and use the custom
>> pm_latency ops for console uart for the first time
>> to idle console uart left enabled from bootup and then enable
>> them back and reset pm_latency ops to default ops.
>>
>> Thanks to Kevin Hilman <khilman at ti.com> for suggesting
>> this approach.
>
> You're welcome, but Rajendra's solution is much better. ;)

Agree.

>
> Can you updated your branch without these custom hooks and using
> Rajendra's INIT_NO_IDLE change to the hwmod core.
>

Yes done, rebased on 3.2-rc2 and created a new branch [1].

Removed custom activate function usage and used Rajendra's hwmod patch[2]

--
Thanks,
Govindraj.R

[1]:
git://gitorious.org/runtime_3-0/runtime_3-0.git
3.2-rc1_uart_runtime

[2]:
http://permalink.gmane.org/gmane.linux.ports.arm.omap/66974



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