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From: Wei Xu <xuwei5@hisilicon.com>
To: Arnd Bergmann <arnd@kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: "Krzysztof Adamski" <krzysztof.adamski@nokia.com>,
	"Oleksij Rempel" <o.rempel@pengutronix.de>,
	"Baruch Siach" <baruch@tkos.co.il>,
	"Russell King - ARM Linux" <linux@armlinux.org.uk>,
	"Daniel Tang" <dt.tangr@gmail.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Jamie Iles" <jamie@jamieiles.com>,
	"Barry Song" <song.bao.hua@hisilicon.com>,
	"Viresh Kumar" <viresh.kumar@linaro.org>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Jonas Jensen" <jonas.jensen@gmail.com>,
	"Marc Gonzalez" <marc.w.gonzalez@free.fr>,
	"Hartley Sweeten" <hsweeten@visionengravers.com>,
	"Lubomir Rintel" <lkundrak@v3.sk>,
	"Neil Armstrong" <narmstrong@baylibre.com>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Alex Elder" <elder@linaro.org>,
	"Alexander Shiyan" <shc_work@mail.ru>,
	"Koen Vandeputte" <koen.vandeputte@ncentric.com>,
	"Hans Ulli Kroll" <ulli.kroll@googlemail.com>,
	"Vladimir Zapolskiy" <vz@mleia.com>,
	"Steven Rostedt" <rostedt@goodmis.org>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	"Mark Salter" <msalter@redhat.com>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Geert Uytterhoeven" <geert+renesas@glider.be>,
	"Thomas Bogendoerfer" <tsbogend@alpha.franken.de>,
	"Tony Prisk" <linux@prisktech.co.nz>,
	"Krzysztof Halasa" <khalasa@piap.pl>,
	"Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>
Subject: Re: [v2] Old platforms: bring out your dead
Date: Fri, 15 Jan 2021 15:08:04 +0800
Message-ID: <60013F54.9050305@hisilicon.com> (raw)
In-Reply-To: <CAK8P3a2DZ8xQp7R=H=wewHnT2=a_=M53QsZOueMVEf7tOZLKNg@mail.gmail.com>

Hi Arnd,

On 2021/1/14 0:14, Arnd Bergmann wrote:
> On Fri, Jan 8, 2021 at 11:55 PM Arnd Bergmann <arnd@kernel.org> wrote:
> 
> Just to catch up on the replies I received on my initial email, here
> is the updated status of all the Arm platforms I listed earlier, thanks
> for everyone that contributed information on these platforms!
> 
> These platforms were listed as likely unused and are now going to
> be kept around, as we wait for work on them to resume:
> 
> * axxia -- added in 2014, no notable changes after 2015
>   (Alexander Sverdlin has patches and volunteered as a maintainer)
> * bcm/kona -- added in 2013, no notable changes after 2014
>   (Found activity in PostmarketOS, waiting for usptreaming)
> * digicolor -- added in 2014, no notable changes after 2015
>   (Baruch still uses it, no changes needed)
> * dove -- added in 2009, obsoleted by mach-mvebu in 2015
>   (Russell still has patches for cubox, we might remove the other
>    boards that are converted to DT though)
> * nspire -- added in 2013, no notable changes after 2015
>   (Fabian and Daniel confirmed this is alive and well, more
>    hardware support is planned)
> * spear -- added in 2010, no notable changes since 2015
>   (My mistake in reading the changelog, should have been
>   on the second list. The platform is still active, and Mattias
>   Wallin plans to send more hardware support and cleanup
>   patches)
> 
> These platforms are confirmed to be dead upstream, and are going to
> be removed:
> 
> * efm32 -- added in 2011, first Cortex-M, no notable changes after 2013
> * picoxcell -- added in 2011, already queued for removal
> * prima2 -- added in 20111, no notable changes since 2015
> * tango -- added in 2015, sporadic changes until 2017, but abandoned
> * u300 -- added in 2009, no notable changes since 2013
> * zx --added in 2015 for both 32, 2017 for 64 bit, no notable changes
> 
> No reply yet, still planning for  removal. Oleksij and Tony, please
> confirm this is ok or let us know if we should keep them:
> 
> * asm9260 -- added in 2014, no notable changes after 2015
> * vt8500 -- added in 2010, no notable changes since 2014
> 
> These were on the original list of platforms that are likely still
> maintained and used despite their age, and I received a
> confirmation that this is true (some of them off-list)
> 
> * clps711x -- prehistoric, converted to multiplatform+DT in 2016
> * ep93xx -- added in 2006, LinusW still working on it, any users left?
> * footbridge -- added in prehistory, stable since ~2013, rmk and LinusW have one
> * gemini -- added in 2009, LinusW still working on it
> * highbank -- added in 2011, no changes after 2015, but Andre still uses it
> * iop32x -- added in 2006, no notable changes other than my cleanup, still used
> * ixp4xx -- prehistoric, but LinusW and I are still working on it
> * lpc32xx -- added in 2010, multiplatform 2019, hardware is EOL
> * nomadik -- added in 2009, LinusW keeps fixing it, probably no other users
> * orion5x -- DT support still active, board files support to get reviewed
>      for removal and conversion to DT individually
> * oxnas -- added in 2016, but already old then, few changes later
> * pxa -- prehistoric, but a few boards may still have users
> * rpc -- prehistoric, but I think Russell still uses his machine
> * sa1100 -- prehistoric, but rmk and LinusW sporadically working in it
> 
> For these I received no reply yet. Again, these will stay for the moment
> unless I get a reply, but if anyone has more information, please reply
> here to document the status (adding a few more people to Cc):
> 
> * mmp -- added in 2009, DT support is active, but board files might go
> * cns3xxx -- added in 2010, last fixed in 2019, probably no users left
> * hisi (hip01/hip05) -- servers added in 2013, replaced with arm64 in 2016

I think it is OK to drop the support of the hip01(arm32) and hip05(arm64).
Could you also help to drop the support of the hip04(arm32) which I think nobody use as well?
Thanks!

Best Regards,
Wei

  parent reply index

Thread overview: 120+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-08 22:55 Arnd Bergmann
2021-01-08 23:32 ` Steven Rostedt
2021-01-09 22:04   ` Arnd Bergmann
2021-01-08 23:44 ` Thomas Bogendoerfer
2021-01-09  0:16 ` Linus Walleij
2021-01-09 17:32   ` Florian Fainelli
2021-01-09 21:59   ` Arnd Bergmann
2021-01-09  5:56 ` Willy Tarreau
2021-01-09 21:52   ` Arnd Bergmann
2021-01-10  6:21     ` Willy Tarreau
2021-01-10 10:44       ` Russell King - ARM Linux admin
2021-01-11  9:50     ` David Laight
2021-01-13 10:27       ` Andy Shevchenko
2021-01-13 12:02         ` Linus Walleij
2021-01-13 12:17           ` Andy Shevchenko
2021-01-13 12:21             ` Andy Shevchenko
2021-01-15  0:03               ` Bernd Petrovitsch
2021-01-15  0:24                 ` William Breathitt Gray
2021-01-15  8:59                   ` David Laight
2021-01-13 12:30           ` William Breathitt Gray
2021-01-13 12:56             ` William Breathitt Gray
2021-01-13 13:44           ` Arnd Bergmann
2021-02-04 21:01         ` Pavel Machek
2021-02-05  9:13           ` David Laight
2021-02-05  9:29             ` Pavel Machek
2021-01-09 17:34 ` Florian Fainelli
2021-01-09 21:18   ` Arnd Bergmann
2021-01-09 17:43 ` Russell King - ARM Linux admin
2021-01-09 21:34   ` Arnd Bergmann
2021-01-11 20:09     ` Russell King - ARM Linux admin
2021-01-09 20:19 ` Baruch Siach
2021-01-09 21:19   ` Arnd Bergmann
     [not found] ` <67171E13-6786-4B44-A8C2-3302963B055F@gmail.com>
2021-01-09 22:20   ` Arnd Bergmann
2021-01-10 18:12     ` Fabian Vogt
2021-01-10 19:20       ` Arnd Bergmann
2021-01-10 21:33       ` Linus Walleij
2021-01-11  0:33         ` Russell King - ARM Linux admin
2021-01-11 12:32           ` Arnd Bergmann
2021-01-11 12:36             ` Russell King - ARM Linux admin
2021-01-09 23:12 ` Andrew Lunn
2021-01-10  8:45   ` Arnd Bergmann
2021-01-10 16:46     ` Andrew Lunn
2021-01-10 17:27       ` Arnd Bergmann
2021-01-10 19:51         ` Andrew Lunn
2021-01-10 15:51 ` Neil Armstrong
2021-01-10 15:56   ` Arnd Bergmann
2021-01-10 17:35 ` John Paul Adrian Glaubitz
2021-01-10 21:46   ` Sam Ravnborg
2021-01-11  8:05     ` John Paul Adrian Glaubitz
2021-01-11 14:55       ` chase rayfield
2021-01-12  0:26         ` Rob Landley
2021-01-12  0:50           ` chase rayfield
2021-01-12 14:37         ` John Paul Adrian Glaubitz
2021-01-11 18:09     ` Rob Landley
2021-01-11 15:04   ` Gerhard Pircher
2021-01-12 14:44     ` John Paul Adrian Glaubitz
2021-01-12 22:46       ` Linus Walleij
2021-01-13  8:09         ` Rob Landley
2021-01-13  8:21           ` Geert Uytterhoeven
2021-01-13 13:25             ` Rob Landley
2021-01-13 12:02           ` Andy Shevchenko
2021-01-13  8:15         ` Geert Uytterhoeven
2021-01-13 10:39         ` Arnd Bergmann
2021-01-14  3:54           ` New platforms: bring out your dead, was " Finn Thain
2021-01-14  9:41         ` John Paul Adrian Glaubitz
2021-01-14  9:48           ` Geert Uytterhoeven
2021-01-14 21:21           ` Arnd Bergmann
2021-01-14 22:54             ` Undesirable code, was Re: Old platforms etc Finn Thain
2021-01-14 23:09             ` Old platforms: bring out your dead Max Filippov
2021-01-15  8:31               ` Arnd Bergmann
2021-01-13  0:12       ` Old platforms never die, was " Finn Thain
2021-01-16  6:54         ` Rob Landley
2021-01-16 23:22           ` Finn Thain
2021-01-13 11:47       ` Andy Shevchenko
2021-01-11  1:39 ` Daniel Palmer
2021-01-11  9:15   ` John Paul Adrian Glaubitz
2021-01-11  9:20     ` Geert Uytterhoeven
2021-01-11  9:26       ` John Paul Adrian Glaubitz
2021-01-11  9:36         ` Geert Uytterhoeven
2021-01-11  9:50           ` Greg Ungerer
2021-01-11  9:42     ` Daniel Palmer
2021-01-11 10:13   ` Arnd Bergmann
2021-01-11  8:19 ` Geert Uytterhoeven
2021-01-11  8:59   ` Arnd Bergmann
2021-01-11  9:16     ` Geert Uytterhoeven
2021-01-11 10:28       ` Geert Uytterhoeven
2021-01-11 10:37         ` Arnd Bergmann
2021-01-11  9:40     ` Thomas Bogendoerfer
2021-01-11 10:34       ` Arnd Bergmann
2021-01-11  8:40 ` efm32 is dead [Was: Old platforms: bring out your dead] Uwe Kleine-König
2021-01-11 11:10 ` Old platforms: bring out your dead Viresh Kumar
2021-01-11 19:59   ` Arnd Bergmann
2021-01-11 21:15     ` Mattias Wallin
2021-01-11 21:47       ` Arnd Bergmann
2021-01-11 13:13 ` Marc Gonzalez
2021-01-11 17:29   ` Måns Rullgård
2021-01-11 21:50     ` Arnd Bergmann
2021-01-12  8:23       ` Marc Gonzalez
2021-01-11 14:22 ` Mark Salter
2021-01-11 15:00   ` Arnd Bergmann
2021-01-11 14:44 ` Alexander Shiyan
2021-01-11 14:58   ` Arnd Bergmann
2021-01-11 16:23 ` Sylvain Lemieux
2021-01-11 22:17   ` Alexandre Belloni
2021-01-11 19:58 ` Thomas Petazzoni
2021-01-11 20:10   ` Arnd Bergmann
2021-01-11 20:25 ` Song Bao Hua (Barry Song)
2021-01-12  8:41   ` Marc Gonzalez
2021-01-13 10:30 ` Andy Shevchenko
2021-01-13 11:02   ` Arnd Bergmann
2021-01-13 16:14 ` [v2] " Arnd Bergmann
2021-01-13 19:00   ` Krzysztof Hałasa
2021-01-14  8:51     ` Arnd Bergmann
2021-01-15  7:08   ` Wei Xu [this message]
2021-01-15  9:26     ` Arnd Bergmann
2021-01-15 11:09       ` Leizhen (ThunderTown)
2021-01-15 12:04         ` Arnd Bergmann
2021-01-18 10:46           ` Wei Xu
2021-01-13 22:27 ` Richard Z
2021-02-05 13:37 ` Alexander Lobakin

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