kernel/linux.git/arch/arm/Kconfig, branch v6.3.6

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

2023-02-21T23:21:29+00:00

Pull ARM udpates from Russell King: - Improve Kconfig help text for Cortex A8 and Cortex A9 errata - Kconfig spelling and grammar fixes - Allow kernel-mode VFP/Neon in softirq context - Use Neon in softirq context - Implement AES-CTR/GHASH version of GCM * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9289/1: Allow pre-ARMv5 builds with ld.lld 16.0.0 and newer ARM: 9288/1: Kconfigs: fix spelling & grammar ARM: 9286/1: crypto: Implement fused AES-CTR/GHASH version of GCM ARM: 9285/1: remove meaningless arch/arm/mach-rda/Makefile ARM: 9283/1: permit non-nested kernel mode NEON in softirq context ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled ARM: 9281/1: improve Cortex A8/A9 errata help text

ARM: remove CONFIG_UNUSED_BOARD_FILES

2023-02-01T16:29:30+00:00

All unused board files are removed, so the Kconfig symbol is no longer needed. Signed-off-by: Arnd Bergmann

ARM: 9289/1: Allow pre-ARMv5 builds with ld.lld 16.0.0 and newer

2023-01-31T10:18:54+00:00

Commit 6a7ee50f8f56 ("ARM: disallow pre-ARMv5 builds with ld.lld") prevented v4 or v4t kernels when ld.lld will link the kernel due to inserting unsupported blx instructions. ld.lld has been fixed in current main (16.0.0) to avoid inserting these instructions by inserting position independent thunks instead. Allow these configurations to be enabled when ld.lld 16.0.0 is used to link the kernel. Additionally, add a link to the upstream LLVM issue so that the reason for this dependency is clearly documented. Link: https://github.com/ClangBuiltLinux/linux/issues/964 Link: https://github.com/llvm/llvm-project/commit/6f9ff1beee9d12aca0c9caa9ae0051dc6d0a718c Suggested-by: Nick Desaulniers Tested-by: Arnd Bergmann Signed-off-by: Nathan Chancellor Signed-off-by: Russell King (Oracle)

ARM: s3c: remove all s3c24xx support

2023-01-16T08:26:05+00:00

The platform was deprecated in commit 6a5e69c7ddea ("ARM: s3c: mark as deprecated and schedule removal") and can be removed. This includes all files that are exclusively for s3c24xx and not shared with s3c64xx, as well as the glue logic in Kconfig and the maintainer file entries. Cc: Arnaud Patard Cc: Ben Dooks Cc: Christer Weinigel Cc: Guillaume GOURAT Cc: Heiko Stuebner Cc: Simtec Linux Team Cc: openmoko-kernel@lists.openmoko.org Acked-by: Heiko Stuebner Acked-by: Krzysztof Kozlowski Signed-off-by: Arnd Bergmann

ARM: sa1100: remove unused board files

2023-01-12T09:53:12+00:00

The Cerf, H3100, Badge4, Hackkit, LART, NanoEngine, PLEB, Shannon and Simpad machines were all marked as unused as there are no known users left. Remove all of these, along with references to them in defconfig files and drivers. Four machines remain now: Assabet, Collie (Zaurus SL5500), iPAQ H3600 and Jornada 720, each of which had one person still using them, with Collie also being supported in Qemu. Cc: Peter Chubb Cc: Stefan Eletzhofer Acked-by: Greg Kroah-Hartman Acked-by: Viresh Kumar Acked-by: Lee Jones Acked-by: Linus Walleij Signed-off-by: Arnd Bergmann

ARM: 9281/1: improve Cortex A8/A9 errata help text

2023-01-11T16:21:19+00:00

Document that !ARCH_MULTIPLATFORM is necessary because accessing the the errata workaround registers may not work in non-secure mode and mention that these erratas should be applied by the bootloader instead. Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Arnd Bergmann Signed-off-by: Sebastian Reichel Signed-off-by: Russell King (Oracle)

ARM: iop32x: remove the platform

2023-01-10T22:10:27+00:00

This was marked as unused in 5.19 and can now be removed Cc: Lennert Buytenhek Cc: Martin Michlmayr Acked-by: Dan Williams Acked-by: Wolfram Sang # for I2C Signed-off-by: Arnd Bergmann

ARM: cns3xxx: remove entire platform

2023-01-10T22:10:26+00:00

cns3xxx was marked as unused a while ago, and gets removed entirely now. Acked-by: Krzysztof Hałasa Signed-off-by: Arnd Bergmann

Merge tag 'soc-fixes-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2022-12-19T22:07:59+00:00

Pull ARM SoC fixes from Arnd Bergmann: "These are a couple of build fixes from randconfig testing, plus a set of Mediatek SoC specific fixes, all trivial" * tag 'soc-fixes-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: soc: tegra: fix CPU_BIG_ENDIAN dependencies ARM: disallow pre-ARMv5 builds with ld.lld ARM: pxa: fix building with clang MAINTAINERS: add related dts to IXP4xx ARM: dts: spear: drop 0x from unit address arm64: dts: mt8183: Fix Mali GPU clock arm64: dts: mediatek: mt8195-demo: fix the memory size of node secmon soc: mediatek: pm-domains: Fix the power glitch issue

ARM: disallow pre-ARMv5 builds with ld.lld

2022-12-19T15:46:50+00:00

lld cannot build for ARMv4/v4T targets because it inserts 'blx' instructions that are unsupported there: ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected Add a Kconfig time dependency to prevent those targets from being selected in randconfig builds. Signed-off-by: Arnd Bergmann Reviewed-by: Nathan Chancellor Link: https://github.com/llvm/llvm-project/issues/50764 Link: https://github.com/ClangBuiltLinux/linux/issues/964 Link: https://lore.kernel.org/r/20221215162635.3750763-1-arnd@kernel.org Signed-off-by: Arnd Bergmann