Messages in this thread | | | From | Arnd Bergmann <> | Date | Tue, 30 Jul 2019 14:34:50 +0200 | Subject | Re: RFC: remove Nuvoton w90x900/nuc900 platform? |
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Trying Wan Zongshun <Vincent.Wan@amd.com> instead of the bouncing Wan ZongShun <mcuos.com@gmail.com>. (I assume you are the same person, sorry if not).
On Tue, Jul 30, 2019 at 2:09 PM Arnd Bergmann <arnd@arndb.de> wrote: > > As the mach-netx and mach-8695 platforms are being removed now, > I wonder whether we should do the same with w90x00: Here is what > I found after looking at the git history and external material for it. > > - The supported chips (nuc910/950/960) are no longer marketed > by the manufacturer > > - Newer chips from the same family (nuc97x, nuc980, n329x) > that are still marketed have Linux BSPs but those were never > submitted for upstream inclusion. > > - Wan ZongShun is listed as maintainer, but the last patch he wrote > was in 2011. > > - All patches to w90x900 platform specific files afterwards > are cleanups that were apparently done without access to > test hardware. > > - The http://www.mcuos.com/ website listed in the MAINTAINERS > file is no longer reachable. > > We do support the newer NPCM platform from Nuvoton. I don't think > there are any shared drivers between the two, but I've added its > maintainers to Cc anyway, in case they still (plan to) use one of > those drivers. > > If we decide that it's time to let go, I'll would the patches below. > > watchdog: remove w90x900 driver > spi: remove w90x900 driver > ASoC: remove w90x900/nuc900 platform drivers > fbdev: remove w90x900/nuc900 platform drivers > Input: remove w90x900 keyboard driver > Input: remove w90x900 touchscreen driver > mtd: rawnand: remove w90x900 driver > net: remove w90p910-ether driver > rtc: remove w90x900/nuc900 driver > usb: remove ehci-w90x900 driver > ARM: remove w90x900 platform > > Documentation/watchdog/watchdog-parameters.rst | 10 - > MAINTAINERS | 16 - > arch/arm/Kconfig | 21 +- > arch/arm/Makefile | 1 - > arch/arm/configs/nuc910_defconfig | 51 - > arch/arm/configs/nuc950_defconfig | 67 -- > arch/arm/configs/nuc960_defconfig | 57 -- > arch/arm/mach-w90x900/Kconfig | 54 -- > arch/arm/mach-w90x900/Makefile | 20 - > arch/arm/mach-w90x900/Makefile.boot | 4 - > arch/arm/mach-w90x900/clksel.c | 88 -- > arch/arm/mach-w90x900/clock.c | 121 --- > arch/arm/mach-w90x900/clock.h | 40 - > arch/arm/mach-w90x900/cpu.c | 238 ----- > arch/arm/mach-w90x900/cpu.h | 56 -- > arch/arm/mach-w90x900/dev.c | 537 ----------- > arch/arm/mach-w90x900/gpio.c | 150 --- > arch/arm/mach-w90x900/include/mach/entry-macro.S | 26 - > arch/arm/mach-w90x900/include/mach/hardware.h | 19 - > arch/arm/mach-w90x900/include/mach/irqs.h | 82 -- > arch/arm/mach-w90x900/include/mach/map.h | 153 --- > arch/arm/mach-w90x900/include/mach/mfp.h | 21 - > arch/arm/mach-w90x900/include/mach/regs-clock.h | 49 - > arch/arm/mach-w90x900/include/mach/regs-irq.h | 46 - > arch/arm/mach-w90x900/include/mach/regs-ldm.h | 248 ----- > arch/arm/mach-w90x900/include/mach/regs-serial.h | 54 -- > arch/arm/mach-w90x900/include/mach/uncompress.h | 43 - > arch/arm/mach-w90x900/irq.c | 212 ----- > arch/arm/mach-w90x900/mach-nuc910evb.c | 38 - > arch/arm/mach-w90x900/mach-nuc950evb.c | 42 - > arch/arm/mach-w90x900/mach-nuc960evb.c | 38 - > arch/arm/mach-w90x900/mfp.c | 197 ---- > arch/arm/mach-w90x900/nuc910.c | 58 -- > arch/arm/mach-w90x900/nuc910.h | 17 - > arch/arm/mach-w90x900/nuc950.c | 52 -- > arch/arm/mach-w90x900/nuc950.h | 17 - > arch/arm/mach-w90x900/nuc960.c | 50 - > arch/arm/mach-w90x900/nuc960.h | 17 - > arch/arm/mach-w90x900/nuc9xx.h | 22 - > arch/arm/mach-w90x900/regs-ebi.h | 29 - > arch/arm/mach-w90x900/regs-gcr.h | 34 - > arch/arm/mach-w90x900/regs-timer.h | 37 - > arch/arm/mach-w90x900/regs-usb.h | 31 - > arch/arm/mach-w90x900/time.c | 168 ---- > drivers/input/keyboard/Kconfig | 11 - > drivers/input/keyboard/Makefile | 1 - > drivers/input/keyboard/w90p910_keypad.c | 264 ------ > drivers/input/touchscreen/Kconfig | 9 - > drivers/input/touchscreen/Makefile | 1 - > drivers/input/touchscreen/w90p910_ts.c | 331 ------- > drivers/mtd/nand/raw/Kconfig | 8 - > drivers/mtd/nand/raw/Makefile | 1 - > drivers/mtd/nand/raw/nuc900_nand.c | 304 ------ > drivers/net/ethernet/Kconfig | 1 - > drivers/net/ethernet/Makefile | 1 - > drivers/net/ethernet/nuvoton/Kconfig | 29 - > drivers/net/ethernet/nuvoton/Makefile | 6 - > drivers/net/ethernet/nuvoton/w90p910_ether.c | 1082 ---------------------- > drivers/rtc/Kconfig | 7 - > drivers/rtc/Makefile | 1 - > drivers/rtc/rtc-nuc900.c | 271 ------ > drivers/spi/Kconfig | 7 - > drivers/spi/Makefile | 1 - > drivers/spi/spi-nuc900.c | 429 --------- > drivers/usb/host/Kconfig | 6 - > drivers/usb/host/Makefile | 1 - > drivers/usb/host/ehci-w90x900.c | 130 --- > drivers/video/fbdev/Kconfig | 14 - > drivers/video/fbdev/Makefile | 1 - > drivers/video/fbdev/nuc900fb.c | 760 --------------- > drivers/video/fbdev/nuc900fb.h | 51 - > drivers/watchdog/Kconfig | 9 - > drivers/watchdog/Makefile | 1 - > drivers/watchdog/nuc900_wdt.c | 303 ------ > include/Kbuild | 2 - > include/linux/platform_data/keypad-w90p910.h | 16 - > include/linux/platform_data/spi-nuc900.h | 29 - > include/linux/platform_data/video-nuc900fb.h | 79 -- > sound/soc/Kconfig | 1 - > sound/soc/Makefile | 1 - > sound/soc/nuc900/Kconfig | 29 - > sound/soc/nuc900/Makefile | 12 - > sound/soc/nuc900/nuc900-ac97.c | 391 -------- > sound/soc/nuc900/nuc900-audio.c | 73 -- > sound/soc/nuc900/nuc900-audio.h | 108 --- > sound/soc/nuc900/nuc900-pcm.c | 321 ------- > 86 files changed, 1 insertion(+), 8433 deletions(-) > > Arnd
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