From: Ilias Apalodimas <ilias.apalodimas@linaro.org>
To: Jiri Pirko <jiri@resnulli.us>
Cc: netdev@vger.kernel.org, grygorii.strashko@ti.com,
ivan.khoronzhuk@linaro.org, nsekhar@ti.com, ivecera@redhat.com,
francois.ozog@linaro.org, yogeshs@ti.com, spatton@ti.com
Subject: Re: [PATCH 0/4] RFC CPSW switchdev mode
Date: Thu, 24 May 2018 11:48:31 +0300 [thread overview]
Message-ID: <20180524084831.GA2759@apalos> (raw)
In-Reply-To: <20180524080528.GD2295@nanopsycho>
On Thu, May 24, 2018 at 10:05:28AM +0200, Jiri Pirko wrote:
> Thu, May 24, 2018 at 08:56:20AM CEST, ilias.apalodimas@linaro.org wrote:
> Any reason you need cpu port? We don't need it in mlxsw and also in dsa.
Yes i've seen that on mlxsw/rocker drivers and i was reluctant adding one here.
The reason is that TI wants this configured differently from customer facing
ports. Apparently there are existing customers already using the "feature".
So OR'ing and adding the cpu port on every operation (add/del vlans add
ucast/mcast entries etc) was less favoured.
>
> What is this device? Could you give me some pointer to description?
This is the switch used on TI's AM5728 and BBB boards. I am pretty sure there
are other platforms i am not aware of.
http://www.ti.com/lit/ug/spruhz6j/spruhz6j.pdf is the techincal reference
manual. Section 24.11.5.4 "Initialization and Configuration of CPSW" is the
switch part.
Thanks,
Ilias
next prev parent reply other threads:[~2018-05-24 8:48 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-24 6:56 [PATCH 0/4] RFC CPSW switchdev mode Ilias Apalodimas
2018-05-24 6:56 ` [PATCH 1/4] cpsw: move common headers definitions to cpsw_priv.h Ilias Apalodimas
2018-05-24 6:56 ` [PATCH 2/4] cpsw_ale: add support functions for switchdev Ilias Apalodimas
2018-05-24 6:56 ` [PATCH 3/4] cpsw_switchdev: add switchdev support files Ilias Apalodimas
2018-05-24 10:00 ` Maxim Uvarov
2018-05-27 4:39 ` kbuild test robot
2018-05-24 6:56 ` [PATCH 4/4] cpsw: add switchdev support Ilias Apalodimas
2018-05-24 13:12 ` Andrew Lunn
2018-05-24 13:32 ` Ilias Apalodimas
2018-05-24 16:39 ` Andrew Lunn
2018-05-25 4:56 ` Ilias Apalodimas
2018-06-01 21:48 ` Florian Fainelli
2018-06-02 10:34 ` Ilias Apalodimas
2018-06-02 16:10 ` Florian Fainelli
2018-06-02 16:52 ` Ilias Apalodimas
2018-06-05 21:03 ` Grygorii Strashko
2018-06-05 21:37 ` Florian Fainelli
2018-05-24 8:05 ` [PATCH 0/4] RFC CPSW switchdev mode Jiri Pirko
2018-05-24 8:48 ` Ilias Apalodimas [this message]
2018-05-24 12:54 ` Andrew Lunn
2018-05-24 13:44 ` Ivan Vecera
2018-05-24 14:08 ` Ilias Apalodimas
2018-05-24 14:54 ` Andrew Lunn
2018-05-24 15:07 ` Ilias Apalodimas
2018-05-24 15:25 ` Andrew Lunn
2018-05-24 16:02 ` Ilias Apalodimas
2018-05-24 16:33 ` Andrew Lunn
2018-05-25 6:29 ` Ilias Apalodimas
2018-05-25 10:28 ` Ilias Apalodimas
2018-05-25 11:59 ` Andrew Lunn
2018-05-25 12:09 ` Andrew Lunn
2018-05-31 15:27 ` Ilias Apalodimas
2018-06-02 23:28 ` Grygorii Strashko
2018-06-03 0:08 ` Andrew Lunn
2018-06-05 21:18 ` Grygorii Strashko
2018-06-05 21:28 ` Andrew Lunn
2018-06-05 21:42 ` Grygorii Strashko
2018-06-05 21:55 ` Andrew Lunn
2018-06-03 0:26 ` Andrew Lunn
2018-06-05 23:23 ` Grygorii Strashko
2018-06-05 23:49 ` Andrew Lunn
2018-06-06 8:23 ` Ivan Khoronzhuk
2018-06-03 0:37 ` Andrew Lunn
2018-06-05 21:31 ` Grygorii Strashko
2018-06-05 21:37 ` Andrew Lunn
2018-06-03 0:49 ` Andrew Lunn
2018-06-05 22:45 ` Grygorii Strashko
2018-06-05 23:40 ` Andrew Lunn
2018-06-01 21:29 ` Grygorii Strashko
2018-06-02 14:08 ` Andrew Lunn
2018-06-05 22:59 ` Grygorii Strashko
2018-06-05 23:53 ` Andrew Lunn
2018-06-06 6:42 ` Ilias Apalodimas
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