linux-kernel - Re: [PATCH v2 2/2] powerpc: Remove Xilinx PPC405/PPC440 support

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Message-ID: <20200410173324.GA28512@bogus>
Date:   Fri, 10 Apr 2020 12:33:24 -0500
From:   Rob Herring <robh@...nel.org>
To:     Michal Simek <michal.simek@...inx.com>
Cc:     linux-kernel@...r.kernel.org, monstr@...str.eu, git@...inx.com,
        sfr@...b.auug.org.au, maz@...nel.org,
        Arnd Bergmann <arnd@...db.de>,
        Alexios Zavras <alexios.zavras@...el.com>,
        Alistair Popple <alistair@...ple.id.au>,
        Allison Randal <allison@...utok.net>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Christophe Leroy <christophe.leroy@....fr>,
        "David S. Miller" <davem@...emloft.net>,
        "Desnes A. Nunes do Rosario" <desnesn@...ux.ibm.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Enrico Weigelt <info@...ux.net>,
        Fabio Estevam <festevam@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Jonathan Corbet <corbet@....net>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Matt Porter <mporter@...nel.crashing.org>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Nicholas Piggin <npiggin@...il.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Paul Mackerras <paulus@...ba.org>,
        Sasha Levin <sashal@...nel.org>,
        Thiago Jung Bauermann <bauerman@...ux.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Wei Hu <weh@...rosoft.com>, YueHaibing <yuehaibing@...wei.com>,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
        linux-fbdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 2/2] powerpc: Remove Xilinx PPC405/PPC440 support

On Mon, Mar 30, 2020 at 03:32:17PM +0200, Michal Simek wrote:
> The latest Xilinx design tools called ISE and EDK has been released in
> October 2013. New tool doesn't support any PPC405/PPC440 new designs.
> These platforms are no longer supported and tested.
> 
> PowerPC 405/440 port is orphan from 2013 by
> commit cdeb89943bfc ("MAINTAINERS: Fix incorrect status tag") and
> commit 19624236cce1 ("MAINTAINERS: Update Grant's email address and maintainership")
> that's why it is time to remove the support fot these platforms.
> 
> Signed-off-by: Michal Simek <michal.simek@...inx.com>
> Acked-by: Arnd Bergmann <arnd@...db.de>
> ---
> 
> Changes in v2:
> - Based on my chat with Arnd I removed arch/powerpc/xmon/ changes done in
>   v1 to keep them the same as before. (kbuild reported some issues with it
>   too)
> 
>  Documentation/devicetree/bindings/xilinx.txt | 143 ------

Acked-by: Rob Herring <robh@...nel.org>

>  Documentation/powerpc/bootwrapper.rst        |  28 +-
>  MAINTAINERS                                  |   6 -
>  arch/powerpc/Kconfig.debug                   |   2 +-
>  arch/powerpc/boot/Makefile                   |   7 +-
>  arch/powerpc/boot/dts/Makefile               |   1 -
>  arch/powerpc/boot/dts/virtex440-ml507.dts    | 406 ----------------
>  arch/powerpc/boot/dts/virtex440-ml510.dts    | 466 -------------------
>  arch/powerpc/boot/ops.h                      |   1 -
>  arch/powerpc/boot/serial.c                   |   5 -
>  arch/powerpc/boot/uartlite.c                 |  79 ----
>  arch/powerpc/boot/virtex.c                   |  97 ----
>  arch/powerpc/boot/virtex405-head.S           |  31 --
>  arch/powerpc/boot/wrapper                    |   8 -
>  arch/powerpc/configs/40x/virtex_defconfig    |  75 ---
>  arch/powerpc/configs/44x/virtex5_defconfig   |  74 ---
>  arch/powerpc/configs/ppc40x_defconfig        |   8 -
>  arch/powerpc/configs/ppc44x_defconfig        |   8 -
>  arch/powerpc/include/asm/xilinx_intc.h       |  16 -
>  arch/powerpc/include/asm/xilinx_pci.h        |  21 -
>  arch/powerpc/kernel/cputable.c               |  39 --
>  arch/powerpc/platforms/40x/Kconfig           |  31 --
>  arch/powerpc/platforms/40x/Makefile          |   1 -
>  arch/powerpc/platforms/40x/virtex.c          |  54 ---
>  arch/powerpc/platforms/44x/Kconfig           |  37 --
>  arch/powerpc/platforms/44x/Makefile          |   2 -
>  arch/powerpc/platforms/44x/virtex.c          |  60 ---
>  arch/powerpc/platforms/44x/virtex_ml510.c    |  30 --
>  arch/powerpc/platforms/Kconfig               |   4 -
>  arch/powerpc/sysdev/Makefile                 |   2 -
>  arch/powerpc/sysdev/xilinx_intc.c            |  88 ----
>  arch/powerpc/sysdev/xilinx_pci.c             | 132 ------
>  drivers/char/Kconfig                         |   2 +-
>  drivers/video/fbdev/Kconfig                  |   2 +-
>  34 files changed, 7 insertions(+), 1959 deletions(-)