Message-ID: <22b8860c-12bd-384d-41af-93f1dde9a0fd@ti.com>
Date:   Fri, 17 Mar 2023 10:32:34 +0530
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Subject: Re: [EXTERNAL] Re: [EXTERNAL] Re: [PATCH v4 4/5] soc: ti: pruss: Add
 helper functions to set GPI mode, MII_RT_event and XFR
To:     Roger Quadros <rogerq@kernel.org>,
        MD Danish Anwar <danishanwar@ti.com>,
        "Andrew F. Davis" <afd@ti.com>, Suman Anna <s-anna@ti.com>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Mathieu Poirier <mathieu.poirier@linaro.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Santosh Shilimkar <ssantosh@kernel.org>,
        Nishanth Menon <nm@ti.com>
CC:     <linux-remoteproc@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>,
        <srk@ti.com>, <devicetree@vger.kernel.org>,
        <netdev@vger.kernel.org>
References: <20230313111127.1229187-1-danishanwar@ti.com>
 <20230313111127.1229187-5-danishanwar@ti.com>
 <d168e7dd-42a0-b728-5c4c-e97209c13871@kernel.org>
 <b1409f34-86b5-14e8-f352-5032aa57ca46@ti.com>
 <60e73395-f670-6eaa-0eb7-389553320a71@kernel.org>
 <20718115-7606-a77b-7e4d-511ca9c1d798@ti.com>
 <e49b9a78-5e35-209e-7ecc-2333478b98b0@kernel.org>
 <468f85ad-e4b0-54e1-a5b9-4692ae8a1445@ti.com>
 <455440f4-7f2b-366e-53ec-700c3bb98534@kernel.org>
Content-Language: en-US
From:   Md Danish Anwar <a0501179@ti.com>
Organization: Texas Instruments
In-Reply-To: <455440f4-7f2b-366e-53ec-700c3bb98534@kernel.org>
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On 16/03/23 19:34, Roger Quadros wrote:
> 
> Hi,
> 
> On 16/03/2023 15:11, Md Danish Anwar wrote:
>>
>>
>> On 16/03/23 17:49, Roger Quadros wrote:
>>>
>>>
>>> On 16/03/2023 13:44, Md Danish Anwar wrote:
>>>>
>>>> On 16/03/23 17:06, Roger Quadros wrote:
>>>>> Hi,
>>>>>
>>>>> On 16/03/2023 13:05, Md Danish Anwar wrote:
>>>>>> Hi Roger,
>>>>>>
>>>>>> On 15/03/23 17:52, Roger Quadros wrote:
>>>>>>>
>>>>>>>
>>>>>>> On 13/03/2023 13:11, MD Danish Anwar wrote:
>>>>>>>> From: Suman Anna <s-anna@ti.com>
>

[..]

>> Sure, then I will use the existing enum pru_type.
>>
>> The enum pru_type is currently in drivers/remoteproc/pruss.c I will move this
>> enum definition from there to include/linux/remoteproc/pruss.h
> 
> There are 2 public pruss.h files.
> 	include/linux/remoteproc/pruss.h
> and
> 	include/linux/pruss_driver.h
> 
> Why is that and when to use what?
> 

The include/linux/remoteproc/pruss.h file was introduced in series [1] as a
public header file for PRU_RPROC driver (drivers/remoteproc/pru_rproc.c)

The second header file include/linux/pruss_driver.h was introduced much earlier
as part of [2] , "soc: ti: pruss: Add a platform driver for PRUSS in TI SoCs".

As far as I can see, seems like pruss_driver.h was added as a public header
file for PRUSS platform driver (drivers/soc/ti/pruss.c)

[1] https://lore.kernel.org/all/20230106121046.886863-1-danishanwar@ti.com/
[2] https://lore.kernel.org/all/1542886753-17625-7-git-send-email-rogerq@ti.com/


> cheers,
> -roger

-- 
Thanks and Regards,
Danish.