linux-kernel - Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss

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Message-ID: <576A55F8.4070906@ti.com>
Date:	Wed, 22 Jun 2016 14:40:16 +0530
From:	Keerthy <a0393675@...com>
To:	"Mohammed, Afzal" <afzal@...com>, "Anna, Suman" <s-anna@...com>,
	"J, KEERTHY" <j-keerthy@...com>,
	"tony@...mide.com" <tony@...mide.com>
CC:	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Kristo, Tero" <t-kristo@...com>,
	"Gerlach, Dave" <d-gerlach@...com>,
	"paul@...an.com" <paul@...an.com>,
	"linux@...linux.org.uk" <linux@...linux.org.uk>
Subject: Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss

Tony,

On Tuesday 21 June 2016 03:27 PM, Keerthy wrote:
>
>
> On Tuesday 21 June 2016 01:22 PM, Mohammed, Afzal wrote:
>> Hi Suman,
>>
>> Anna, Suman wrote on Monday, June 20, 2016 9:49 PM:
>>
>>> It does happen when the pruss module is exercised. We found this when we
>>> tried to do a standby test on suspend, and while it worked on AM33xx,
>>> AM437x failed because of this difference.
>>
>> Okay, seems on am335x, PER doesn't have RSTST register itself.
>
> Seems like code has some reference!
>
> arch/arm/mach-omap2/prm33xx.h
> #define AM33XX_RM_PER_RSTST_OFFSET        0x0004
>
> But TRM: http://www.ti.com/lit/ug/spruh73m/spruh73m.pdf
> claims that offset is reserved.
>
> Should i remove the above lines altogether?
>

Can you pull this patch as well?

>>
>> Regards
>> afzal
>>