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* [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms
@ 2020-03-27 12:12 Michal Simek
  2020-03-27 12:12 ` [PATCH 2/2] powerpc: Remove Xilinx PPC405/PPC440 support Michal Simek
  2020-03-27 12:54 ` [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms Arnd Bergmann
  0 siblings, 2 replies; 30+ messages in thread
From: Michal Simek @ 2020-03-27 12:12 UTC (permalink / raw)
  To: linux-kernel, monstr, michal.simek, git, sfr, marc.zyngier
  Cc: Kate Stewart, Mark Rutland, Desnes A. Nunes do Rosario,
	Geert Uytterhoeven, linux-doc, alsa-devel, dri-devel,
	Jaroslav Kysela, Richard Fontana, Paul Mackerras, Miquel Raynal,
	Mauro Carvalho Chehab, Sasha Levin, Jonathan Corbet,
	Michael Ellerman, Masahiro Yamada, YueHaibing,
	Krzysztof Kozlowski, linux-arm-kernel, Leonardo Bras,
	Matt Porter, devicetree, Andrew Donnellan, Arnd Bergmann,
	Bartlomiej Zolnierkiewicz, Alistair Popple, linuxppc-dev,
	Nicholas Piggin, Alexios Zavras, Mark Brown, linux-fbdev,
	Jonathan Cameron, Thomas Gleixner, Andy Shevchenko,
	Allison Randal, Christophe Leroy, Wei Hu, Greg Kroah-Hartman,
	Nick Desaulniers, Takashi Iwai, Armijn Hemel, Rob Herring,
	Enrico Weigelt, David S. Miller, Thiago Jung Bauermann

Hi,

recently we wanted to update xilinx intc driver and we found that function
which we wanted to remove is still wired by ancient Xilinx PowerPC
platforms. Here is the thread about it.
https://lore.kernel.org/linux-next/48d3232d-0f1d-42ea-3109-f44bbabfa2e8@xilinx.com/

I have been talking about it internally and there is no interest in these
platforms and it is also orphan for quite a long time. None is really
running/testing these platforms regularly that's why I think it makes sense
to remove them also with drivers which are specific to this platform.

U-Boot support was removed in 2017 without anybody complain about it
https://github.com/Xilinx/u-boot-xlnx/commit/98f705c9cefdfdba62c069821bbba10273a0a8ed

Based on current ppc/next.

If anyone has any objection about it, please let me know.

Thanks,
Michal


Michal Simek (2):
  sound: ac97: Remove sound driver for ancient platform
  powerpc: Remove Xilinx PPC405/PPC440 support

 Documentation/devicetree/bindings/xilinx.txt |  143 --
 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 --
 arch/powerpc/xmon/ppc-dis.c                  |    6 -
 arch/powerpc/xmon/ppc-opc.c                  |   23 -
 arch/powerpc/xmon/ppc.h                      |    5 -
 drivers/char/Kconfig                         |    2 +-
 drivers/video/fbdev/Kconfig                  |    2 +-
 sound/drivers/Kconfig                        |   12 -
 sound/drivers/Makefile                       |    2 -
 sound/drivers/ml403-ac97cr.c                 | 1298 ------------------
 40 files changed, 7 insertions(+), 3305 deletions(-)
 delete mode 100644 arch/powerpc/boot/dts/virtex440-ml507.dts
 delete mode 100644 arch/powerpc/boot/dts/virtex440-ml510.dts
 delete mode 100644 arch/powerpc/boot/uartlite.c
 delete mode 100644 arch/powerpc/boot/virtex.c
 delete mode 100644 arch/powerpc/boot/virtex405-head.S
 delete mode 100644 arch/powerpc/configs/40x/virtex_defconfig
 delete mode 100644 arch/powerpc/configs/44x/virtex5_defconfig
 delete mode 100644 arch/powerpc/include/asm/xilinx_intc.h
 delete mode 100644 arch/powerpc/include/asm/xilinx_pci.h
 delete mode 100644 arch/powerpc/platforms/40x/virtex.c
 delete mode 100644 arch/powerpc/platforms/44x/virtex.c
 delete mode 100644 arch/powerpc/platforms/44x/virtex_ml510.c
 delete mode 100644 arch/powerpc/sysdev/xilinx_intc.c
 delete mode 100644 arch/powerpc/sysdev/xilinx_pci.c
 delete mode 100644 sound/drivers/ml403-ac97cr.c

-- 
2.26.0

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^ permalink raw reply	[flat|nested] 30+ messages in thread

end of thread, other threads:[~2020-11-25  8:13 UTC | newest]

Thread overview: 30+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-27 12:12 [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms Michal Simek
2020-03-27 12:12 ` [PATCH 2/2] powerpc: Remove Xilinx PPC405/PPC440 support Michal Simek
2020-03-27 12:54 ` [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms Arnd Bergmann
2020-03-27 13:10   ` Andy Shevchenko
2020-03-27 13:15     ` Andy Shevchenko
2020-03-27 13:22       ` Arnd Bergmann
2020-03-27 14:14         ` Andy Shevchenko
2020-03-28 11:17           ` Christophe Leroy
2020-03-31  5:30             ` Michael Ellerman
2020-03-31  6:56               ` Christophe Leroy
2020-03-31  6:59                 ` Michal Simek
2020-03-31  7:19                   ` Christophe Leroy
2020-03-31  9:49                     ` Christophe Leroy
2020-03-31 10:04                       ` Michal Simek
2020-03-31 10:30                         ` Christophe Leroy
2020-03-31 17:51                 ` Segher Boessenkool
2020-04-01 21:07                   ` Arnd Bergmann
2020-04-02 11:04                     ` Arnd Bergmann
2020-04-02 10:27               ` Benjamin Herrenschmidt
2020-04-03  4:59                 ` Michael Ellerman
2020-04-07 23:32                   ` Benjamin Herrenschmidt
2020-04-08  6:28                     ` Geert Uytterhoeven
2020-04-08  7:09                     ` Christophe Leroy
2020-04-08 12:04                     ` Michael Ellerman
2020-04-08 13:23                       ` Arnd Bergmann
2020-05-21  7:02                         ` Michael Ellerman
2020-05-21 10:38                           ` Christophe Leroy
2020-05-21 13:53                             ` Michael Ellerman
2020-05-21 14:58                               ` Michal Simek
2020-11-25  6:36                             ` Christophe Leroy

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