Hi Clement, On 2026-10-23 22:05, clement.leger wrote: > From: Clément Léger <[email protected]> > > The barebox kvx port was upstreamed in the hope it was the first one > of a long series of other contributions (GCC, Linux, etc). > Unfortunately, the kvx architecture remained closed and there was no > public specification nor upstreamed compiler. Additionally, there are > no users outside of the company itself and there is not possible to > obtain a board with such SoC. Latest modifications of the architecture > also made it non compatible with this architecture. > > As discussed during LPC, there is no point in keeping this > architecture since it is unmaintained and slows down the effort to get > Rust support on barebox. Remove the whole architecture support and > drivers as well.
That's really a pity. I was quite happy to have such an early barebox support for a new architecture. Given what you say here it makes sense to drop that support, so I'll apply this being sad about it. Anyway, thanks for your contributions so far. Sascha > > Clément Léger (5): > drivers: soc: remove KVX support > drivers: clocksource: remove KVX timer > drivers: nvmem: remove KVX OTP support > drivers: watchdog: remove KVX watchdog > arch: kvx: remove support > > .github/workflows/build-defconfigs.yml | 2 +- > Documentation/boards/kvx.rst | 98 - > Documentation/gen_magicvars.py | 19 - > Documentation/user/barebox.rst | 1 - > arch/kvx/Kbuild | 5 - > arch/kvx/Kconfig | 67 - > arch/kvx/Kconfig.debug | 2 - > arch/kvx/Makefile | 36 - > arch/kvx/configs/generic_defconfig | 14 - > arch/kvx/cpu/Makefile | 7 - > arch/kvx/cpu/barebox.lds.S | 88 - > arch/kvx/cpu/cpu.c | 32 - > arch/kvx/cpu/exception.S | 35 - > arch/kvx/cpu/reset.c | 68 - > arch/kvx/cpu/start.S | 198 - > arch/kvx/dts/Makefile | 7 - > arch/kvx/dts/k200.dts | 111 - > arch/kvx/include/asm/barebox.lds.h | 6 - > arch/kvx/include/asm/barrier.h | 20 - > arch/kvx/include/asm/bitops.h | 27 - > arch/kvx/include/asm/bitsperlong.h | 12 - > arch/kvx/include/asm/byteorder.h | 12 - > arch/kvx/include/asm/cache.h | 34 - > arch/kvx/include/asm/common.h | 28 - > arch/kvx/include/asm/dma.h | 30 - > arch/kvx/include/asm/elf.h | 21 - > arch/kvx/include/asm/ftu.h | 24 - > arch/kvx/include/asm/io.h | 14 - > arch/kvx/include/asm/linkage.h | 10 - > arch/kvx/include/asm/mmu.h | 8 - > arch/kvx/include/asm/posix_types.h | 12 - > arch/kvx/include/asm/privilege.h | 244 -- > arch/kvx/include/asm/sections.h | 12 - > arch/kvx/include/asm/setjmp.h | 17 - > arch/kvx/include/asm/sfr.h | 51 - > arch/kvx/include/asm/sfr_defs.h | 17 - > arch/kvx/include/asm/string.h | 14 - > arch/kvx/include/asm/swab.h | 14 - > arch/kvx/include/asm/sys_arch.h | 49 - > arch/kvx/include/asm/types.h | 14 - > arch/kvx/include/asm/unaligned.h | 17 - > arch/kvx/include/asm/v1/sfr_defs.h | 5027 ---------------------- > arch/kvx/include/asm/v2/sfr_defs.h | 5389 ------------------------ > arch/kvx/include/asm/word-at-a-time.h | 2 - > arch/kvx/lib/Makefile | 6 - > arch/kvx/lib/asm-offsets.c | 11 - > arch/kvx/lib/board.c | 159 - > arch/kvx/lib/bootm.c | 172 - > arch/kvx/lib/cache.c | 25 - > arch/kvx/lib/cpuinfo.c | 20 - > arch/kvx/lib/dma-default.c | 61 - > arch/kvx/lib/dtb.c | 14 - > arch/kvx/lib/poweroff.c | 56 - > arch/kvx/lib/setjmp.S | 85 - > arch/kvx/um/Makefile | 4 - > drivers/clocksource/Kconfig | 4 - > drivers/clocksource/Makefile | 1 - > drivers/clocksource/kvx_timer.c | 60 - > drivers/nvmem/Kconfig | 7 - > drivers/nvmem/Makefile | 3 - > drivers/nvmem/kvx-otp-nv.c | 95 - > drivers/of/Kconfig | 2 +- > drivers/soc/Kconfig | 1 - > drivers/soc/Makefile | 1 - > drivers/soc/kvx/Kconfig | 10 - > drivers/soc/kvx/Makefile | 1 - > drivers/soc/kvx/kvx_socinfo.c | 178 - > drivers/watchdog/Kconfig | 17 - > drivers/watchdog/Makefile | 1 - > drivers/watchdog/kvx_wdt.c | 109 - > test/Containerfile | 7 - > test/kvx/generic_defconfig.yaml | 17 - > 72 files changed, 2 insertions(+), 13040 deletions(-) > delete mode 100644 Documentation/boards/kvx.rst > delete mode 100644 arch/kvx/Kbuild > delete mode 100644 arch/kvx/Kconfig > delete mode 100644 arch/kvx/Kconfig.debug > delete mode 100644 arch/kvx/Makefile > delete mode 100644 arch/kvx/configs/generic_defconfig > delete mode 100644 arch/kvx/cpu/Makefile > delete mode 100644 arch/kvx/cpu/barebox.lds.S > delete mode 100644 arch/kvx/cpu/cpu.c > delete mode 100644 arch/kvx/cpu/exception.S > delete mode 100644 arch/kvx/cpu/reset.c > delete mode 100644 arch/kvx/cpu/start.S > delete mode 100644 arch/kvx/dts/Makefile > delete mode 100644 arch/kvx/dts/k200.dts > delete mode 100644 arch/kvx/include/asm/barebox.lds.h > delete mode 100644 arch/kvx/include/asm/barrier.h > delete mode 100644 arch/kvx/include/asm/bitops.h > delete mode 100644 arch/kvx/include/asm/bitsperlong.h > delete mode 100644 arch/kvx/include/asm/byteorder.h > delete mode 100644 arch/kvx/include/asm/cache.h > delete mode 100644 arch/kvx/include/asm/common.h > delete mode 100644 arch/kvx/include/asm/dma.h > delete mode 100644 arch/kvx/include/asm/elf.h > delete mode 100644 arch/kvx/include/asm/ftu.h > delete mode 100644 arch/kvx/include/asm/io.h > delete mode 100644 arch/kvx/include/asm/linkage.h > delete mode 100644 arch/kvx/include/asm/mmu.h > delete mode 100644 arch/kvx/include/asm/posix_types.h > delete mode 100644 arch/kvx/include/asm/privilege.h > delete mode 100644 arch/kvx/include/asm/sections.h > delete mode 100644 arch/kvx/include/asm/setjmp.h > delete mode 100644 arch/kvx/include/asm/sfr.h > delete mode 100644 arch/kvx/include/asm/sfr_defs.h > delete mode 100644 arch/kvx/include/asm/string.h > delete mode 100644 arch/kvx/include/asm/swab.h > delete mode 100644 arch/kvx/include/asm/sys_arch.h > delete mode 100644 arch/kvx/include/asm/types.h > delete mode 100644 arch/kvx/include/asm/unaligned.h > delete mode 100644 arch/kvx/include/asm/v1/sfr_defs.h > delete mode 100644 arch/kvx/include/asm/v2/sfr_defs.h > delete mode 100644 arch/kvx/include/asm/word-at-a-time.h > delete mode 100644 arch/kvx/lib/Makefile > delete mode 100644 arch/kvx/lib/asm-offsets.c > delete mode 100644 arch/kvx/lib/board.c > delete mode 100644 arch/kvx/lib/bootm.c > delete mode 100644 arch/kvx/lib/cache.c > delete mode 100644 arch/kvx/lib/cpuinfo.c > delete mode 100644 arch/kvx/lib/dma-default.c > delete mode 100644 arch/kvx/lib/dtb.c > delete mode 100644 arch/kvx/lib/poweroff.c > delete mode 100644 arch/kvx/lib/setjmp.S > delete mode 100644 arch/kvx/um/Makefile > delete mode 100644 drivers/clocksource/kvx_timer.c > delete mode 100644 drivers/nvmem/kvx-otp-nv.c > delete mode 100644 drivers/soc/kvx/Kconfig > delete mode 100644 drivers/soc/kvx/Makefile > delete mode 100644 drivers/soc/kvx/kvx_socinfo.c > delete mode 100644 drivers/watchdog/kvx_wdt.c > delete mode 100644 test/kvx/generic_defconfig.yaml > > -- > 2.55.0 > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
