* am335x: device tree entry for PRM_RTSTIME
@ 2015-02-03 9:07 Yegor Yefremov
2015-02-03 15:14 ` Nishanth Menon
0 siblings, 1 reply; 2+ messages in thread
From: Yegor Yefremov @ 2015-02-03 9:07 UTC (permalink / raw)
To: linux-omap@vger.kernel.org
I need to change the reset length. This is not a problem via "devmem
0x44e00f04 32 0x000010ff", but I would like to specify this in DTS
file.
So far I could find these macros, but they seem not be used anywhere:
arch/arm/mach-omap2/prm33xx.h:#define AM33XX_PRM_RSTTIME_OFFSET 0x0004
arch/arm/mach-omap2/prm33xx.h:#define AM33XX_PRM_RSTTIME
AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0004)
What be an appropriate place to handle this register?
Yegor
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: am335x: device tree entry for PRM_RTSTIME
2015-02-03 9:07 am335x: device tree entry for PRM_RTSTIME Yegor Yefremov
@ 2015-02-03 15:14 ` Nishanth Menon
0 siblings, 0 replies; 2+ messages in thread
From: Nishanth Menon @ 2015-02-03 15:14 UTC (permalink / raw)
To: Yegor Yefremov, linux-omap@vger.kernel.org
On 02/03/2015 03:07 AM, Yegor Yefremov wrote:
> I need to change the reset length. This is not a problem via "devmem
> 0x44e00f04 32 0x000010ff", but I would like to specify this in DTS
> file.
>
> So far I could find these macros, but they seem not be used anywhere:
>
> arch/arm/mach-omap2/prm33xx.h:#define AM33XX_PRM_RSTTIME_OFFSET 0x0004
> arch/arm/mach-omap2/prm33xx.h:#define AM33XX_PRM_RSTTIME
> AM33XX_PRM_REGADDR(AM33XX_PRM_DEVICE_MOD, 0x0004)
>
> What be an appropriate place to handle this register?
This ideally should come under reset framework.
--
Regards,
Nishanth Menon
^ permalink raw reply [flat|nested] 2+ messages in thread
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