Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1426777

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

From Suman Anna <s-anna@ti.com>
Newsgroups linux.kernel
Subject Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss
Date 2016-06-20 18:30 +0200
Message-ID <rMaff-27F-7@gated-at.bofh.it> (permalink)
References <rLYxr-33g-7@gated-at.bofh.it> <rM1vk-58f-19@gated-at.bofh.it> <rM2KJ-5PS-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

Hi Afzal,

On 06/20/2016 03:23 AM, Keerthy wrote:
> 
> 
> On Monday 20 June 2016 12:35 PM, Mohammed, Afzal wrote:
>> Hi,
>>
>> J, KEERTHY wrote on Monday, June 20, 2016 9:22 AM:
>>
>>> pruss hwmod RSTST register wrongly points to PWRSTCTRL register in
>>> case of
>>> am43xx. Fix the RSTST register offset value.
>>
>>> This can lead to setting of wrong power state values for PER domain.
>>
>> Just curious, does it happen or noticed by going thr' the code ?

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.

regards
Suman

> 
> No i was trying omap4_prminst_deassert_hardreset on AM43XX on my local
> tree and i saw issues and then saw that RSTST register offsets were
> wrongly populated. Hence fixing the same.
> 
>>
>> Regards
>> afzal
>>

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss Keerthy <j-keerthy@ti.com> - 2016-06-20 06:00 +0200
  RE: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss "Mohammed, Afzal" <afzal@ti.com> - 2016-06-20 09:10 +0200
    Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss Keerthy <a0393675@ti.com> - 2016-06-20 10:30 +0200
      Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss Suman Anna <s-anna@ti.com> - 2016-06-20 18:30 +0200
        RE: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss "Mohammed, Afzal" <afzal@ti.com> - 2016-06-21 10:10 +0200
          Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss Keerthy <a0393675@ti.com> - 2016-06-21 12:10 +0200
            Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss Keerthy <a0393675@ti.com> - 2016-06-22 11:20 +0200
              Re: [PATCH] ARM: AM43XX: hwmod: Fix RSTST register offset for pruss Tony Lindgren <tony@atomide.com> - 2016-06-22 12:10 +0200

csiph-web