Re: Booting recent mainline on omap5-uevm

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On Tuesday 24 September 2013 07:48 PM, Suman Anna wrote:
> On 09/24/2013 05:24 PM, Santosh Shilimkar wrote:
>> On Tuesday 24 September 2013 04:30 PM, Paul Zimmerman wrote:
>>>> From: Paul Zimmerman
>>>> Sent: Tuesday, September 24, 2013 1:21 PM
>>>>
>>>> Hi,
>>>>
>>>> I have an OMAP5432 uEVM which I cannot get to boot with recent mainline
>>>> (tried 3.11 and 3.12-rc1). I have the TI GLSDK for this board (v6.0.0.7),
>>>> which comes with 3.8.4 which works fine.
>>>>
>>>> I found this thread: http://marc.info/?l=fedora-arm&m=137717811815777 and
>>>
>>> Wrong link, should have been http://marc.info/?l=linux-omap&m=137515583214350.
>>>
>> Its because of commit 03ab349ec{ARM: OMAP5: hwmod data: Add mailbox data} which
>> added hwmod data but DT data for mailbox is missing. Reverting that makes
>> things work. Looks like mailbox dt patches missed the last merge window.
> 
> Yeah, the boot sequence tries to enable and idle all the hwmods, and
> this results in an error while initializing the mailbox hwmod during the
> sysc configuration. This is because the OMAP5 hwmod data file no longer
> has the omap_hwmod_addr_space defined in the hwmod_ocp_if data. Two ways
> for now to get past is either revert the mailbox hwmod commit as above
> or add the DT node [2].
>
Would be good if you can get the mailbox dt node in rc cycles. But since
CCF is still missing if if that doesn't happen in rc's thats ok.
 
> I will be respinning the mailbox DT series very soon targeting 3.13, so
> should not be an issue when OMAP5 boot is supported directly on mainline.
> 
Thanks

Regards,
Santosh



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