From: Arnd Bergmann <arnd@arndb.de>

In the 7.3 kernel, I marked a number of platforms and features as
deprecated, with the plan to keep these around for the LTS kernel, but
remove them in 7.4, see [1].

Cleaning out the deprecated platform code has turned into a larger effort
than I expected, currently standing at 300 patches, with a lot of them
still in need of being split up into smaller ones, see [2] for a current
snapshot.

The first series here removes just the bits in arch/arm/mach-*/, plus
the portions that directly depend on the removed Kconfig symbols where
these are trivial to remove.

The parts that are not included are those that remove architectural
features and device drivers that become unused after this part,

This also gives everyone a chance to voice their objections in case
that some of the removed platform code does have active users after all,
before all the corresponding drivers are gone.

     Arnd

Changes since v1 [3]:

 - minor cleanups and fixes based on feedback
 - skipped riscpc patch, which is still under discussion
 - added patch to remove plat-orion, folding the remaining
   PCI support into mach-orion5x
 - added patch to remove Integrator/CM1136JF-S

Links:
[1] https://lore.kernel.org/all/20260701212353.2196041-1-arnd@kernel.org/
[2] https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/log/?h=board-remove-7.3
[3] https://lore.kernel.org/lkml/20260908152808.3928630-1-arnd@kernel.org/T/#t

Arnd Bergmann (14):
  ARM: remove sa1100 platform
  ARM: remove footbridge
  ARM: remove legacy pxa board files
  ARM: orion/dove/mv78xx0: remove all board files
  ARM: orion5x: fold plat-orion/pcie.c and hw_pci into pci.c
  ARM: omap2: remove omap24xx support
  ARM: imx: remove i.MX31 SoC support
  ARM: versatile: remove Integrator/CM1136JF-S option
  ARM: imx: remove nommu support
  ARM: lpc18xx: remove entire platform
  ARM: stm32: remove stm32f4/f7/h7 MCU support
  ARM: versatile: remove mps2 support
  ARM: at91: remove samv7 support
  ARM: axxia: remove entire platform

 Documentation/arch/arm/index.rst              |    9 -
 Documentation/arch/arm/marvell.rst            |   15 +-
 Documentation/arch/arm/microchip.rst          |   39 -
 Documentation/arch/arm/netwinder.rst          |   85 -
 Documentation/arch/arm/sa1100/assabet.rst     |  301 ---
 Documentation/arch/arm/sa1100/cerf.rst        |   35 -
 Documentation/arch/arm/sa1100/index.rst       |   13 -
 Documentation/arch/arm/sa1100/lart.rst        |   15 -
 Documentation/arch/arm/sa1100/serial_uart.rst |   51 -
 Documentation/arch/arm/stm32/overview.rst     |    8 +-
 .../arch/arm/stm32/stm32f429-overview.rst     |   25 -
 .../arch/arm/stm32/stm32f746-overview.rst     |   32 -
 .../arch/arm/stm32/stm32f769-overview.rst     |   34 -
 .../arch/arm/stm32/stm32h743-overview.rst     |   33 -
 .../arch/arm/stm32/stm32h750-overview.rst     |   34 -
 .../devicetree/bindings/arm/atmel-at91.yaml   |   39 -
 .../devicetree/bindings/arm/axxia.yaml        |   23 -
 MAINTAINERS                                   |   48 -
 arch/arm/Kconfig                              |   63 +-
 arch/arm/Kconfig.debug                        |  104 +-
 arch/arm/Makefile                             |   15 -
 arch/arm/boot/bootp/Makefile                  |    2 -
 arch/arm/boot/compressed/Makefile             |    8 -
 arch/arm/boot/compressed/head-sa1100.S        |   45 -
 arch/arm/boot/compressed/head-sharpsl.S       |  151 --
 arch/arm/boot/compressed/head.S               |    7 -
 arch/arm/boot/dts/arm/Makefile                |    3 -
 arch/arm/boot/dts/arm/mps2-an385.dts          |   92 -
 arch/arm/boot/dts/arm/mps2-an399.dts          |   92 -
 arch/arm/boot/dts/arm/mps2.dtsi               |  220 --
 arch/arm/boot/dts/intel/Makefile              |    1 -
 arch/arm/boot/dts/intel/axm/Makefile          |    5 -
 .../boot/dts/intel/axm/axm5516-amarillo.dts   |   47 -
 arch/arm/boot/dts/intel/axm/axm5516-cpus.dtsi |  200 --
 arch/arm/boot/dts/intel/axm/axm55xx.dtsi      |  200 --
 arch/arm/boot/dts/nxp/imx/Makefile            |    5 -
 arch/arm/boot/dts/nxp/imx/imx31-bug.dts       |   22 -
 arch/arm/boot/dts/nxp/imx/imx31-lite.dts      |  178 --
 arch/arm/boot/dts/nxp/imx/imx31.dtsi          |  371 ----
 arch/arm/boot/dts/nxp/imx/imxrt1050-evk.dts   |   72 -
 arch/arm/boot/dts/nxp/imx/imxrt1050-pinfunc.h |  993 ---------
 arch/arm/boot/dts/nxp/imx/imxrt1050.dtsi      |  160 --
 arch/arm/boot/dts/nxp/imx/imxrt1170-pinfunc.h | 1561 --------------
 arch/arm/boot/dts/nxp/lpc/Makefile            |    5 -
 arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi        |  543 -----
 arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts    |  221 --
 .../boot/dts/nxp/lpc/lpc4350-hitex-eval.dts   |  485 -----
 arch/arm/boot/dts/nxp/lpc/lpc4350.dtsi        |   48 -
 .../dts/nxp/lpc/lpc4357-ea4357-devkit.dts     |  624 ------
 .../boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dts  |  621 ------
 arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi        |   52 -
 arch/arm/boot/dts/nxp/vf/Makefile             |    2 -
 arch/arm/boot/dts/nxp/vf/vf610m4-colibri.dts  |   61 -
 arch/arm/boot/dts/nxp/vf/vf610m4-cosmic.dts   |   88 -
 arch/arm/boot/dts/nxp/vf/vf610m4.dtsi         |   61 -
 arch/arm/boot/dts/st/Makefile                 |   11 -
 arch/arm/boot/dts/st/stm32429i-eval.dts       |  349 ----
 arch/arm/boot/dts/st/stm32746g-eval.dts       |  236 ---
 arch/arm/boot/dts/st/stm32f4-pinctrl.dtsi     |  482 -----
 arch/arm/boot/dts/st/stm32f429-disco.dts      |  243 ---
 arch/arm/boot/dts/st/stm32f429-pinctrl.dtsi   |   91 -
 arch/arm/boot/dts/st/stm32f429.dtsi           |  800 --------
 arch/arm/boot/dts/st/stm32f469-disco.dts      |  260 ---
 arch/arm/boot/dts/st/stm32f469-pinctrl.dtsi   |   92 -
 arch/arm/boot/dts/st/stm32f469.dtsi           |   18 -
 arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi     |  436 ----
 arch/arm/boot/dts/st/stm32f746-disco.dts      |  234 ---
 arch/arm/boot/dts/st/stm32f746-pinctrl.dtsi   |   55 -
 arch/arm/boot/dts/st/stm32f746.dtsi           |  727 -------
 .../dts/st/stm32f769-disco-mb1166-reva09.dts  |   13 -
 arch/arm/boot/dts/st/stm32f769-disco.dts      |  243 ---
 arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi   |   55 -
 arch/arm/boot/dts/st/stm32f769.dtsi           |   37 -
 arch/arm/boot/dts/st/stm32h7-pinctrl.dtsi     |  301 ---
 arch/arm/boot/dts/st/stm32h743.dtsi           |  738 -------
 arch/arm/boot/dts/st/stm32h743i-disco.dts     |  145 --
 arch/arm/boot/dts/st/stm32h743i-eval.dts      |  185 --
 arch/arm/boot/dts/st/stm32h747i-disco.dts     |  149 --
 arch/arm/boot/dts/st/stm32h750.dtsi           |    6 -
 arch/arm/boot/dts/st/stm32h750i-art-pi.dts    |  229 ---
 arch/arm/boot/dts/ti/omap/Makefile            |    6 -
 arch/arm/boot/dts/ti/omap/omap2.dtsi          |  338 ----
 .../arm/boot/dts/ti/omap/omap2420-clocks.dtsi |  267 ---
 arch/arm/boot/dts/ti/omap/omap2420-h4.dts     |   63 -
 arch/arm/boot/dts/ti/omap/omap2420-n800.dts   |    9 -
 .../boot/dts/ti/omap/omap2420-n810-wimax.dts  |    9 -
 arch/arm/boot/dts/ti/omap/omap2420-n810.dts   |   75 -
 .../dts/ti/omap/omap2420-n8x0-common.dtsi     |  123 --
 arch/arm/boot/dts/ti/omap/omap2420.dtsi       |  262 ---
 .../arm/boot/dts/ti/omap/omap2430-clocks.dtsi |  341 ----
 arch/arm/boot/dts/ti/omap/omap2430-sdp.dts    |   70 -
 arch/arm/boot/dts/ti/omap/omap2430.dtsi       |  366 ----
 .../arm/boot/dts/ti/omap/omap24xx-clocks.dtsi | 1241 ------------
 arch/arm/common/Kconfig                       |   13 -
 arch/arm/common/Makefile                      |    4 -
 arch/arm/common/locomo.c                      |  886 --------
 arch/arm/common/sa1111.c                      | 1413 -------------
 arch/arm/common/scoop.c                       |  269 ---
 arch/arm/common/sharpsl_param.c               |   63 -
 arch/arm/configs/am200epdkit_defconfig        |   91 -
 arch/arm/configs/assabet_defconfig            |   57 -
 arch/arm/configs/axm55xx_defconfig            |  231 ---
 arch/arm/configs/collie_defconfig             |   87 -
 arch/arm/configs/dove_defconfig               |  134 --
 arch/arm/configs/footbridge_defconfig         |  114 --
 arch/arm/configs/h3600_defconfig              |   63 -
 arch/arm/configs/imx_v6_v7_defconfig          |    1 -
 arch/arm/configs/imxrt_defconfig              |   35 -
 arch/arm/configs/jornada720_defconfig         |   95 -
 arch/arm/configs/lpc18xx_defconfig            |  158 --
 arch/arm/configs/mps2_defconfig               |  102 -
 arch/arm/configs/mv78xx0_defconfig            |  120 --
 arch/arm/configs/neponset_defconfig           |   88 -
 arch/arm/configs/netwinder_defconfig          |   88 -
 arch/arm/configs/omap2plus_defconfig          |    4 -
 arch/arm/configs/spitz_defconfig              |  237 ---
 arch/arm/configs/stm32_defconfig              |   80 -
 arch/arm/configs/vf610m4_defconfig            |   39 -
 arch/arm/include/asm/cputype.h                |    4 -
 arch/arm/include/asm/hardware/dec21285.h      |  138 --
 arch/arm/include/asm/hardware/locomo.h        |  217 --
 arch/arm/include/asm/hardware/sa1111.h        |  442 ----
 arch/arm/include/asm/hardware/scoop.h         |   67 -
 arch/arm/include/asm/hardware/ssp.h           |   25 -
 arch/arm/include/asm/mach/pci.h               |   86 -
 arch/arm/include/asm/mach/sharpsl_param.h     |   33 -
 arch/arm/include/asm/pci.h                    |    3 -
 arch/arm/include/debug/dc21285.S              |   41 -
 arch/arm/include/debug/imx-uart.h             |   10 -
 arch/arm/include/debug/sa1100.S               |   67 -
 arch/arm/kernel/atags_parse.c                 |   18 -
 arch/arm/kernel/bios32.c                      |  254 ---
 arch/arm/kernel/head.S                        |   10 -
 arch/arm/mach-at91/Kconfig                    |   11 +-
 arch/arm/mach-at91/Makefile                   |    1 -
 arch/arm/mach-at91/samv7.c                    |   17 -
 arch/arm/mach-axxia/Kconfig                   |   17 -
 arch/arm/mach-axxia/Makefile                  |    3 -
 arch/arm/mach-axxia/axxia.c                   |   19 -
 arch/arm/mach-axxia/platsmp.c                 |   87 -
 arch/arm/mach-dove/Kconfig                    |   32 -
 arch/arm/mach-dove/Makefile                   |    7 -
 arch/arm/mach-dove/bridge-regs.h              |   50 -
 arch/arm/mach-dove/cm-a510.c                  |   94 -
 arch/arm/mach-dove/common.c                   |  449 ----
 arch/arm/mach-dove/common.h                   |   46 -
 arch/arm/mach-dove/dove.h                     |  185 --
 arch/arm/mach-dove/irq.c                      |   81 -
 arch/arm/mach-dove/irqs.h                     |   89 -
 arch/arm/mach-dove/mpp.c                      |  159 --
 arch/arm/mach-dove/mpp.h                      |  197 --
 arch/arm/mach-dove/pcie.c                     |  226 ---
 arch/arm/mach-dove/pm.h                       |   58 -
 arch/arm/mach-footbridge/Kconfig              |   57 -
 arch/arm/mach-footbridge/Makefile             |   18 -
 arch/arm/mach-footbridge/common.c             |  280 ---
 arch/arm/mach-footbridge/common.h             |   15 -
 arch/arm/mach-footbridge/dc21285-timer.c      |  136 --
 arch/arm/mach-footbridge/dc21285.c            |  360 ----
 arch/arm/mach-footbridge/dma-isa.c            |  230 ---
 arch/arm/mach-footbridge/ebsa285-pci.c        |   48 -
 arch/arm/mach-footbridge/ebsa285.c            |  124 --
 .../mach-footbridge/include/mach/hardware.h   |   90 -
 arch/arm/mach-footbridge/include/mach/irqs.h  |   97 -
 .../mach-footbridge/include/mach/isa-dma.h    |   18 -
 .../arm/mach-footbridge/include/mach/memory.h |   26 -
 .../mach-footbridge/include/mach/uncompress.h |   34 -
 arch/arm/mach-footbridge/isa-irq.c            |  177 --
 arch/arm/mach-footbridge/isa-rtc.c            |   57 -
 arch/arm/mach-footbridge/isa-timer.c          |   36 -
 arch/arm/mach-footbridge/isa.c                |   94 -
 arch/arm/mach-footbridge/netwinder-hw.c       |  772 -------
 arch/arm/mach-footbridge/netwinder-pci.c      |   62 -
 arch/arm/mach-imx/Kconfig                     |   38 +-
 arch/arm/mach-imx/Makefile                    |    4 -
 arch/arm/mach-imx/common.h                    |    2 -
 arch/arm/mach-imx/cpu-imx31.c                 |   72 -
 arch/arm/mach-imx/mach-imx31.c                |   18 -
 arch/arm/mach-imx/mach-imx7d-cm4.c            |   18 -
 arch/arm/mach-imx/mach-imxrt.c                |   19 -
 arch/arm/mach-imx/mach-vf610.c                |    1 -
 arch/arm/mach-imx/mm-imx3.c                   |   44 -
 arch/arm/mach-lpc18xx/Makefile                |    2 -
 arch/arm/mach-lpc18xx/board-dt.c              |   19 -
 arch/arm/mach-mv78xx0/Kconfig                 |   27 -
 arch/arm/mach-mv78xx0/Makefile                |    5 -
 arch/arm/mach-mv78xx0/bridge-regs.h           |   31 -
 arch/arm/mach-mv78xx0/buffalo-wxl-setup.c     |  183 --
 arch/arm/mach-mv78xx0/common.c                |  444 ----
 arch/arm/mach-mv78xx0/common.h                |   54 -
 arch/arm/mach-mv78xx0/irq.c                   |   69 -
 arch/arm/mach-mv78xx0/irqs.h                  |   87 -
 arch/arm/mach-mv78xx0/mpp.c                   |   34 -
 arch/arm/mach-mv78xx0/mpp.h                   |  337 ---
 arch/arm/mach-mv78xx0/mv78xx0.h               |  134 --
 arch/arm/mach-mv78xx0/pcie.c                  |  280 ---
 arch/arm/mach-mvebu/Makefile                  |    2 -
 arch/arm/mach-omap2/Kconfig                   |   62 +-
 arch/arm/mach-omap2/Makefile                  |   63 +-
 arch/arm/mach-omap2/board-generic.c           |   34 -
 arch/arm/mach-omap2/board-n8x0.c              |  512 -----
 arch/arm/mach-omap2/clkt2xxx_dpll.c           |   56 -
 arch/arm/mach-omap2/clkt2xxx_dpllcore.c       |  194 --
 arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c  |  259 ---
 arch/arm/mach-omap2/clock.c                   |   12 +-
 arch/arm/mach-omap2/clock2xxx.h               |   17 -
 arch/arm/mach-omap2/clockdomain.c             |    4 +-
 arch/arm/mach-omap2/clockdomain.h             |    5 -
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 arch/arm/mach-omap2/clockdomains2430_data.c   |  181 --
 .../mach-omap2/clockdomains2xxx_3xxx_data.c   |   29 +-
 arch/arm/mach-omap2/cm-regbits-24xx.h         |   51 -
 arch/arm/mach-omap2/cm2xxx.c                  |  302 ---
 arch/arm/mach-omap2/cm2xxx.h                  |   60 -
 arch/arm/mach-omap2/cm_common.c               |   12 -
 arch/arm/mach-omap2/common-board-devices.h    |   11 -
 arch/arm/mach-omap2/common.h                  |   12 -
 arch/arm/mach-omap2/control.h                 |   56 -
 arch/arm/mach-omap2/display.c                 |    4 +-
 arch/arm/mach-omap2/dma.c                     |   53 +-
 arch/arm/mach-omap2/fb.c                      |   14 +-
 arch/arm/mach-omap2/gpmc.h                    |   10 -
 arch/arm/mach-omap2/i2c.c                     |    2 +-
 arch/arm/mach-omap2/id.c                      |   80 +-
 arch/arm/mach-omap2/io.c                      |  140 +-
 arch/arm/mach-omap2/iomap.h                   |   46 -
 arch/arm/mach-omap2/l3_2xxx.h                 |   15 -
 arch/arm/mach-omap2/l4_2xxx.h                 |   19 -
 arch/arm/mach-omap2/mmc.h                     |   18 -
 arch/arm/mach-omap2/msdi.c                    |   75 -
 arch/arm/mach-omap2/omap2-restart.c           |   62 -
 arch/arm/mach-omap2/omap24xx.h                |   73 -
 arch/arm/mach-omap2/omap_hwmod.c              |   20 +-
 arch/arm/mach-omap2/omap_hwmod.h              |    2 -
 arch/arm/mach-omap2/omap_hwmod_2420_data.c    |  402 ----
 arch/arm/mach-omap2/omap_hwmod_2430_data.c    |  606 ------
 .../omap_hwmod_2xxx_interconnect_data.c       |  256 ---
 .../mach-omap2/omap_hwmod_2xxx_ipblock_data.c |  668 ------
 arch/arm/mach-omap2/omap_hwmod_common_data.h  |   66 -
 arch/arm/mach-omap2/opp2420_data.c            |  131 --
 arch/arm/mach-omap2/opp2430_data.c            |  136 --
 arch/arm/mach-omap2/opp2xxx.h                 |  430 ----
 arch/arm/mach-omap2/pdata-quirks.c            |   37 +-
 arch/arm/mach-omap2/pm.h                      |    5 -
 arch/arm/mach-omap2/powerdomain.h             |    3 -
 arch/arm/mach-omap2/powerdomains2xxx_data.c   |  134 --
 arch/arm/mach-omap2/prcm-common.h             |  147 --
 arch/arm/mach-omap2/prm-regbits-24xx.h        |   39 -
 arch/arm/mach-omap2/prm2xxx.c                 |  229 ---
 arch/arm/mach-omap2/prm2xxx.h                 |  128 --
 arch/arm/mach-omap2/prm2xxx_3xxx.c            |    1 -
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 arch/arm/mach-omap2/sram.c                    |  159 +-
 arch/arm/mach-omap2/sram.h                    |   32 -
 arch/arm/mach-omap2/sram242x.S                |  317 ---
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 arch/arm/mach-omap2/usb-tusb6010.c            |  217 --
 arch/arm/mach-omap2/usb-tusb6010.h            |   12 -
 arch/arm/mach-omap2/voltage.h                 |    1 -
 arch/arm/mach-omap2/voltagedomains2xxx_data.c |   29 -
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 arch/arm/mach-orion5x/Makefile                |   13 +-
 arch/arm/mach-orion5x/board-d2net.c           |    2 -
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 arch/arm/mach-orion5x/board-rd88f5182.c       |    1 -
 arch/arm/mach-orion5x/common.c                |  238 +--
 arch/arm/mach-orion5x/common.h                |   34 +-
 arch/arm/mach-orion5x/dns323-setup.c          |  757 -------
 arch/arm/mach-orion5x/irq.c                   |   51 -
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 arch/arm/mach-orion5x/mpp.h                   |  130 --
 arch/arm/mach-orion5x/mv2120-setup.c          |  256 ---
 arch/arm/mach-orion5x/net2big-setup.c         |  444 ----
 arch/arm/mach-orion5x/pci.c                   |  429 +++-
 .../arm/mach-orion5x/terastation_pro2-setup.c |  366 ----
 arch/arm/mach-orion5x/ts209-setup.c           |  331 ---
 arch/arm/mach-orion5x/ts409-setup.c           |  329 ---
 arch/arm/mach-orion5x/ts78xx-fpga.h           |   42 -
 arch/arm/mach-orion5x/ts78xx-setup.c          |  574 ------
 arch/arm/mach-orion5x/tsx09-common.c          |  129 --
 arch/arm/mach-orion5x/tsx09-common.h          |   21 -
 arch/arm/mach-pxa/Kconfig                     |   89 -
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 arch/arm/mach-pxa/am200epd.c                  |  395 ----
 arch/arm/mach-pxa/am300epd.c                  |  296 ---
 arch/arm/mach-pxa/devices.c                   |  705 -------
 arch/arm/mach-pxa/devices.h                   |   68 -
 arch/arm/mach-pxa/generic.h                   |    5 -
 arch/arm/mach-pxa/gumstix.c                   |  237 ---
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 arch/arm/mach-pxa/pxa300.c                    |    1 -
 arch/arm/mach-pxa/pxa320.c                    |    1 -
 arch/arm/mach-pxa/pxa3xx.c                    |    6 -
 arch/arm/mach-pxa/sharpsl_pm.c                |  941 ---------
 arch/arm/mach-pxa/sharpsl_pm.h                |  108 -
 arch/arm/mach-pxa/spitz.c                     | 1174 -----------
 arch/arm/mach-pxa/spitz.h                     |  185 --
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 arch/arm/mach-sa1100/Kconfig                  |   92 -
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 arch/arm/mach-sa1100/assabet.c                |  770 -------
 arch/arm/mach-sa1100/clock.c                  |  145 --
 arch/arm/mach-sa1100/collie.c                 |  447 ----
 arch/arm/mach-sa1100/generic.c                |  470 -----
 arch/arm/mach-sa1100/generic.h                |   58 -
 arch/arm/mach-sa1100/h3600.c                  |  134 --
 arch/arm/mach-sa1100/h3xxx.c                  |  305 ---
 arch/arm/mach-sa1100/include/mach/SA-1100.h   | 1798 -----------------
 arch/arm/mach-sa1100/include/mach/assabet.h   |   99 -
 arch/arm/mach-sa1100/include/mach/bitfield.h  |  113 --
 arch/arm/mach-sa1100/include/mach/collie.h    |   94 -
 arch/arm/mach-sa1100/include/mach/generic.h   |    1 -
 arch/arm/mach-sa1100/include/mach/h3xxx.h     |   81 -
 arch/arm/mach-sa1100/include/mach/hardware.h  |   56 -
 arch/arm/mach-sa1100/include/mach/irqs.h      |  101 -
 .../arm/mach-sa1100/include/mach/jornada720.h |   28 -
 arch/arm/mach-sa1100/include/mach/memory.h    |   37 -
 arch/arm/mach-sa1100/include/mach/mtd-xip.h   |   23 -
 arch/arm/mach-sa1100/include/mach/neponset.h  |   31 -
 arch/arm/mach-sa1100/include/mach/reset.h     |   18 -
 .../arm/mach-sa1100/include/mach/uncompress.h |   52 -
 arch/arm/mach-sa1100/jornada720.c             |  380 ----
 arch/arm/mach-sa1100/jornada720_ssp.c         |  202 --
 arch/arm/mach-sa1100/neponset.c               |  438 ----
 arch/arm/mach-sa1100/pm.c                     |  128 --
 arch/arm/mach-sa1100/sleep.S                  |  143 --
 arch/arm/mach-sa1100/ssp.c                    |  240 ---
 arch/arm/mach-stm32/Kconfig                   |   38 +-
 arch/arm/mach-stm32/board-dt.c                |    7 -
 arch/arm/mach-versatile/Kconfig               |   10 -
 arch/arm/mach-versatile/Makefile              |    3 -
 arch/arm/mach-versatile/v2m-mps2.c            |   17 -
 arch/arm/mm/Kconfig                           |    2 +-
 arch/arm/mm/init.c                            |    5 -
 arch/arm/mm/ioremap.c                         |    1 -
 arch/arm/mm/mmu.c                             |   16 -
 arch/arm/plat-orion/Makefile                  |    9 -
 arch/arm/plat-orion/common.c                  |  826 --------
 arch/arm/plat-orion/gpio.c                    |  616 ------
 arch/arm/plat-orion/include/plat/addr-map.h   |   54 -
 arch/arm/plat-orion/include/plat/common.h     |  104 -
 arch/arm/plat-orion/include/plat/irq.h        |   15 -
 arch/arm/plat-orion/include/plat/mpp.h        |   34 -
 arch/arm/plat-orion/include/plat/orion-gpio.h |   38 -
 arch/arm/plat-orion/include/plat/pcie.h       |   34 -
 arch/arm/plat-orion/include/plat/time.h       |   20 -
 arch/arm/plat-orion/irq.c                     |   39 -
 arch/arm/plat-orion/mpp.c                     |   82 -
 arch/arm/plat-orion/pcie.c                    |  288 ---
 arch/arm/plat-orion/time.c                    |  238 ---
 drivers/ata/Kconfig                           |    3 +-
 drivers/crypto/Kconfig                        |    2 +-
 drivers/i2c/busses/Kconfig                    |    2 +-
 drivers/media/platform/ti/omap/Kconfig        |    4 +-
 drivers/mmc/host/Kconfig                      |    2 +-
 drivers/mtd/nand/onenand/Kconfig              |    4 +-
 drivers/pci/controller/Kconfig                |    2 +-
 drivers/pci/controller/pci-mvebu.c            |    5 -
 drivers/phy/marvell/Kconfig                   |    2 +-
 drivers/rtc/Kconfig                           |    8 +-
 drivers/rtc/rtc-sa1100.c                      |   17 +-
 drivers/soc/Makefile                          |    1 -
 drivers/soc/atmel/soc.c                       |   36 -
 drivers/soc/atmel/soc.h                       |   26 -
 drivers/thermal/Kconfig                       |    2 +-
 drivers/video/console/Kconfig                 |    6 +-
 drivers/video/console/dummycon.c              |    6 -
 drivers/video/fbdev/cyber2000fb.c             |   10 -
 drivers/video/fbdev/omap2/omapfb/Kconfig      |    2 +-
 drivers/watchdog/Kconfig                      |   14 +-
 include/linux/clk/ti.h                        |    8 -
 sound/soc/kirkwood/Kconfig                    |    2 +-
 381 files changed, 567 insertions(+), 55511 deletions(-)
 delete mode 100644 Documentation/arch/arm/netwinder.rst
 delete mode 100644 Documentation/arch/arm/sa1100/assabet.rst
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 delete mode 100644 arch/arm/include/debug/sa1100.S
 delete mode 100644 arch/arm/mach-at91/samv7.c
 delete mode 100644 arch/arm/mach-axxia/Kconfig
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 delete mode 100644 arch/arm/mach-imx/mach-imx7d-cm4.c
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-- 
2.53.0

Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Sudeep Holla <sudeep.holla@kernel.org>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Frank Li <Frank.Li@nxp.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Andreas Kemnade <andreas@kemnade.info>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Roger Quadros <rogerq@kernel.org>
Cc: Tony Lindgren <tony@atomide.com>
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Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Karl Mehltretter <kmehltretter@gmail.com>
Cc: "David Hildenbrand (Arm)" <david@kernel.org>
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Hi Arnd and all,

I would like to request that the core Arm Cortex-M support be retained, specifically for v8-M.

I'm heavily using Arm Cortex-M / NOMMU Linux for academic research.
In particular, I frequently run Linux on newer Arm v8-M (Cortex-M33/M55/M85) processors.
However, dropping CONFIG_CPU_V7M also removes support for these newer CPUs.
Because v8-M is highly compatible with the older v7-M (Cortex-M3/M4/M7), the v8-M support is tightly coupled with CONFIG_CPU_V7M, despite the name. 
The major differences are essentially CPU IDs and PMSAv8 MPU support.
So I need the majority of CONFIG_CPU_V7M to support Arm v8-M. 

Regarding platform support, I don't need Linux-side device drivers.
In my current setup, Linux runs in a virtualized environment hosted by an RTOS (like Zephyr) and accesses devices through virtio served by the RTOS.
I also understand that maintaining legacy MCU platform support is a significant burden.
Therefore, I don't object to removing the platform support, though the MPS platform remains convenient for bare-metal testing.

I am willing to help maintain this support, including modernizing the relevant code. I can regularly test kernels on real Armv8-M hardware.
If an active maintainer is required to keep the support, I am willing to take on that responsibility.
Please let me know how I can help keep the support.

Thanks,
Yoshifumi