linux-kernel - Re: [PATCH 0/2] Add PTP support for sama7g5

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Message-ID: <cedc50dc-bbfa-d44c-1420-f72acba4bb81@microchip.com>
Date:   Wed, 15 Mar 2023 11:56:15 +0000
From:   <Durai.ManickamKR@...rochip.com>
To:     <michal.swiatkowski@...ux.intel.com>
CC:     <Hari.PrasathGE@...rochip.com>,
        <Balamanikandan.Gunasundar@...rochip.com>,
        <Manikandan.M@...rochip.com>, <Varshini.Rajendran@...rochip.com>,
        <Dharma.B@...rochip.com>, <Nayabbasha.Sayed@...rochip.com>,
        <Balakrishnan.S@...rochip.com>, <Claudiu.Beznea@...rochip.com>,
        <Cristian.Birsan@...rochip.com>, <Nicolas.Ferre@...rochip.com>,
        <davem@...emloft.net>, <linux-kernel@...r.kernel.org>,
        <edumazet@...gle.com>, <kuba@...nel.org>,
        <richardcochran@...il.com>, <linux@...linux.org.uk>,
        <palmer@...belt.com>, <paul.walmsley@...ive.com>,
        <netdev@...r.kernel.org>, <linux-riscv@...ts.infradead.org>,
        <pabeni@...hat.com>
Subject: Re: [PATCH 0/2] Add PTP support for sama7g5

On 15/03/23 17:13, Michal Swiatkowski wrote:
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> On Wed, Mar 15, 2023 at 03:20:51PM +0530, Durai Manickam KR wrote:
>> This patch series is intended to add PTP capability to the GEM and
>> EMAC for sama7g5.
>>
>> Durai Manickam KR (2):
>>    net: macb: Add PTP support to GEM for sama7g5
>>    net: macb: Add PTP support to EMAC for sama7g5
>>
>>   drivers/net/ethernet/cadence/macb_main.c | 5 +++--
>>   1 file changed, 3 insertions(+), 2 deletions(-)
>>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
>
> Side question, doesn't it need any software implementation? Or it is
> already implemented, or it is only hw caps?

Hi Michal,

It is already implemented. Here the scope is to just enable it for sama7g5.

>> --
>> 2.25.1
>>