From: Mike Rapoport <r...@linux.ibm.com> Hi,
The unicore32 port do not seem maintained for a long time now, there is no upstream toolchain that can create unicore32 binaries and all the links to prebuilt toolchains for unicore32 are dead. Even compilers that were available are not supported by the kernel anymore. Guenter Roeck says: I have stopped building unicore32 images since v4.19 since there is no available compiler that is still supported by the kernel. I am surprised that support for it has not been removed from the kernel. These patches remove support for unicre32 architecture as well as several drives for devices available only on unicore32 machines. The patches are also available at https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/log/?h=rm-unicore Mike Rapoport (8): arch: remove unicore32 port cpufreq: remove unicore32 driver i2c/buses: remove i2c-puv3 driver input: i8042: remove support for 8042-unicore32io pwm: remove pwm-puv3 driver video: fbdev: remove fb-puv3 driver rtc: remove fb-puv3 driver MAINTAINERS: remove "PKUNITY SOC DRIVERS" entry .../features/core/cBPF-JIT/arch-support.txt | 1 - .../features/core/eBPF-JIT/arch-support.txt | 1 - .../core/generic-idle-thread/arch-support.txt | 1 - .../core/jump-labels/arch-support.txt | 1 - .../features/core/tracehook/arch-support.txt | 1 - .../features/debug/KASAN/arch-support.txt | 1 - .../debug/debug-vm-pgtable/arch-support.txt | 1 - .../debug/gcov-profile-all/arch-support.txt | 1 - .../features/debug/kgdb/arch-support.txt | 1 - .../debug/kprobes-on-ftrace/arch-support.txt | 1 - .../features/debug/kprobes/arch-support.txt | 1 - .../debug/kretprobes/arch-support.txt | 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.../time/virt-cpuacct/arch-support.txt | 1 - .../features/vm/ELF-ASLR/arch-support.txt | 1 - .../features/vm/PG_uncached/arch-support.txt | 1 - .../features/vm/THP/arch-support.txt | 1 - .../features/vm/TLB/arch-support.txt | 1 - .../features/vm/huge-vmap/arch-support.txt | 1 - .../features/vm/ioremap_prot/arch-support.txt | 1 - .../features/vm/pte_special/arch-support.txt | 1 - MAINTAINERS | 17 - arch/unicore32/.gitignore | 22 - arch/unicore32/Kconfig | 200 ----- arch/unicore32/Kconfig.debug | 29 - arch/unicore32/Makefile | 59 -- arch/unicore32/boot/Makefile | 39 - arch/unicore32/boot/compressed/Makefile | 64 -- arch/unicore32/boot/compressed/head.S | 201 ----- arch/unicore32/boot/compressed/misc.c | 123 --- arch/unicore32/boot/compressed/piggy.S.in | 6 - arch/unicore32/boot/compressed/vmlinux.lds.S | 58 -- arch/unicore32/configs/defconfig | 214 ----- arch/unicore32/include/asm/Kbuild | 7 - arch/unicore32/include/asm/assembler.h | 128 --- arch/unicore32/include/asm/barrier.h | 16 - 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