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2023-09-28arm64: Add config for AMD Pensando SoC platformsBrad Larson
Add ARCH_PENSANDO configuration option for AMD Pensando SoC based platforms. Signed-off-by: Brad Larson <blarson@amd.com> Link: https://lore.kernel.org/r/20230925195610.47971-4-blarson@amd.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-20Merge tag 'stm32-mp25-for-v6.5-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/newsoc STM32 STM32MP25 for v6.5, round 1 Highlights: ---------- STM32MP25 family is composed of 4 SoCs defined as following: -STM32MP251: common part composed of 1*Cortex-A35, common peripherals like SDMMC, UART, SPI, I2C, PCIe, USB3, parallel and DSI display, 1*ETH ... -STM32MP253: STM32MP251 + 1*Cortex-A35 (dual CPU), a second ETH, CAN-FD and LVDS display. -STM32MP255: STM32MP253 + GPU/AI and video encode/decode. -STM32MP257: STM32MP255 + ETH TSN switch (2+1 ports). A second diversity layer exists for security features/A35 frequency: -STM32MP25xY, "Y" gives information: -Y = A means A35@1.2GHz + no cryp IP and no secure boot. -Y = C means A35@1.2GHz + cryp IP and secure boot. -Y = D means A35@1.5GHz + no cryp IP and no secure boot. -Y = F means A35@1.5GHz + cryp IP and secure boot. This PR adds the STM32MP257F EV1 board support. This board embeds a STM32MP257FAI SoC, with 4GB of DDR4, TSN switch (2+1 ports), 2*USB typeA, 1*USB2 typeC, SNOR OctoSPI, mini PCIe, STPMIC2 for power distribution ... * tag 'stm32-mp25-for-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (44 commits) MAINTAINERS: add entry for ARM/STM32 ARCHITECTURE arm64: defconfig: enable ARCH_STM32 and STM32 serial driver arm64: dts: st: add stm32mp257f-ev1 board support dt-bindings: stm32: document stm32mp257f-ev1 board arm64: dts: st: introduce stm32mp25 pinctrl files arm64: dts: st: introduce stm32mp25 SoCs family arm64: introduce STM32 family on Armv8 architecture dt-bindings: stm32: add st,stm32mp25-syscfg compatible for syscon pinctrl: stm32: add stm32mp257 pinctrl support dt-bindings: pinctrl: stm32: support for stm32mp257 and additional packages ARM: dts: stm32: fix i2s endpoint format property for stm32mp15xx-dkx ARM: dts: stm32: Fix audio routing on STM32MP15xx DHCOM PDK2 ARM: dts: stm32: add required supplies of ov5640 in stm32mp157c-ev1 ARM: dts: stm32: Update to generic ADC channel binding on DHSOM systems ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-testbench ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-drc ARM: dts: stm32: adopt generic iio bindings for adc channels on emstamp-argon ARM: dts: stm32: adopt generic iio bindings for adc channels on stm32mp157c-ed1 ARM: dts: stm32: enable adc on stm32mp15xx-dkx boards ARM: dts: stm32: add vrefint support to adc2 on stm32mp15 ... Link: https://lore.kernel.org/r/080fc303-45c1-6cc0-4c5e-694e730896a6@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-08arm64: introduce STM32 family on Armv8 architectureAlexandre Torgue
Add a dedicated ARCH_STM32 for STM32 SoCs config. First STM32 Armv8 SoC family is the STM32MP25 which is composed of STM32MP251, STM32MP253, STM32MP255, STM32MP257 SoCs. Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2023-06-05arm64: Kconfig.platforms: Add config for Nuvoton MA35 platformJacky Huang
Add ARCH_NUVOTON configuration option for Nuvoton MA35 family SoCs. Signed-off-by: Jacky Huang <ychuang3@nuvoton.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-21Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - Support for arm64 SME 2 and 2.1. SME2 introduces a new 512-bit architectural register (ZT0, for the look-up table feature) that Linux needs to save/restore - Include TPIDR2 in the signal context and add the corresponding kselftests - Perf updates: Arm SPEv1.2 support, HiSilicon uncore PMU updates, ACPI support to the Marvell DDR and TAD PMU drivers, reset DTM_PMU_CONFIG (ARM CMN) at probe time - Support for DYNAMIC_FTRACE_WITH_CALL_OPS on arm64 - Permit EFI boot with MMU and caches on. Instead of cleaning the entire loaded kernel image to the PoC and disabling the MMU and caches before branching to the kernel bare metal entry point, leave the MMU and caches enabled and rely on EFI's cacheable 1:1 mapping of all of system RAM to populate the initial page tables - Expose the AArch32 (compat) ELF_HWCAP features to user in an arm64 kernel (the arm32 kernel only defines the values) - Harden the arm64 shadow call stack pointer handling: stash the shadow stack pointer in the task struct on interrupt, load it directly from this structure - Signal handling cleanups to remove redundant validation of size information and avoid reading the same data from userspace twice - Refactor the hwcap macros to make use of the automatically generated ID registers. It should make new hwcaps writing less error prone - Further arm64 sysreg conversion and some fixes - arm64 kselftest fixes and improvements - Pointer authentication cleanups: don't sign leaf functions, unify asm-arch manipulation - Pseudo-NMI code generation optimisations - Minor fixes for SME and TPIDR2 handling - Miscellaneous updates: ARCH_FORCE_MAX_ORDER is now selectable, replace strtobool() to kstrtobool() in the cpufeature.c code, apply dynamic shadow call stack in two passes, intercept pfn changes in set_pte_at() without the required break-before-make sequence, attempt to dump all instructions on unhandled kernel faults * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (130 commits) arm64: fix .idmap.text assertion for large kernels kselftest/arm64: Don't require FA64 for streaming SVE+ZA tests kselftest/arm64: Copy whole EXTRA context arm64: kprobes: Drop ID map text from kprobes blacklist perf: arm_spe: Print the version of SPE detected perf: arm_spe: Add support for SPEv1.2 inverted event filtering perf: Add perf_event_attr::config3 arm64/sme: Fix __finalise_el2 SMEver check drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable arm64/signal: Only read new data when parsing the ZT context arm64/signal: Only read new data when parsing the ZA context arm64/signal: Only read new data when parsing the SVE context arm64/signal: Avoid rereading context frame sizes arm64/signal: Make interface for restore_fpsimd_context() consistent arm64/signal: Remove redundant size validation from parse_user_sigframe() arm64/signal: Don't redundantly verify FPSIMD magic arm64/cpufeature: Use helper macros to specify hwcaps arm64/cpufeature: Always use symbolic name for feature value in hwcaps arm64/sysreg: Initial unsigned annotations for ID registers arm64/sysreg: Initial annotation of signed ID registers ...
2023-01-26arm64: Kconfig: fix spellingRandy Dunlap
Fix spelling typos in arm64: (reported by codespell) s/upto/up to/ s/familly/family/ Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230124181605.14144-1-rdunlap@infradead.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2023-01-24arm64: drop redundant "ARMv8" from Kconfig option titleKrzysztof Kozlowski
All these platforms are ARMv8 or newer and choosing the platforms in menuconfig is much easier if the titles start with something specific. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230120125722.270722-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-10-28arm64: renesas: Drop selecting GPIOLIB and PINCTRLLad Prabhakar
Do not automatically select the GPIOLIB and PINCTRL config options as they are already automatically selected as part of the SOC_RENESAS config option in drivers/soc/renesas/Kconfig. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20221027112459.77413-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-10-06Merge tag 'arm-soc-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC updates from Arnd Bergmann: "The main changes this time are for the organization of the Kconfig files, introducing per-vendor top-level options on arm64 to match those on arm32, and making the platform selection on arm32 more uniform, in particular for the remaining StrongARM platforms that still have a couple of special cases compared to the more recent ones. I also did a cleanup of the old Footbridge platform, which was the last holdout for the phys_to_dma()/dma_to_phys() interface that is now completely gone from arm32, completing work started by Christoph Hellwig" * tag 'arm-soc-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (21 commits) ARM: aspeed: Kconfig: Fix indentation ARM: Drop CMDLINE_* dependency on ATAGS ARM: Drop CMDLINE_FORCE dependency on !ARCH_MULTIPLATFORM ARM: s3c: remove orphan declarations from arch/arm/mach-s3c/devs.h pxa: Drop if with an always false condition ARM: orion: fix include path ARM: shmobile: Drop selecting SOC_BUS arm64: renesas: Drop selecting SOC_BUS ARM: disallow PCI with MMU=n again ARM: footbridge: remove custom DMA address handling MAINTAINERS: Add BCM4908 maintainer to BCMBCA entry ARM: footbridge: move isa-dma support into footbridge ARM: footbridge: remove leftover from personal-server ARM: footbridge: remove addin mode arm64: Kconfig.platforms: Group NXP platforms together arm64: Kconfig.platforms: Re-organized Broadcom menu ARM: make ARCH_MULTIPLATFORM user-visible ARM: fix XIP_KERNEL dependencies ARM: Kconfig: clean up platform selection ARM: simplify machdirs/platdirs handling ...
2022-09-23Merge tag 'renesas-arm-soc-for-v6.1-tag1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/soc Renesas ARM SoC updates for v6.1 - Drop superfluous selects of SOC_BUS. * tag 'renesas-arm-soc-for-v6.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: ARM: shmobile: Drop selecting SOC_BUS arm64: renesas: Drop selecting SOC_BUS Link: https://lore.kernel.org/r/cover.1663588781.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-18arm64: renesas: Drop selecting SOC_BUSLad Prabhakar
Don't automatically select the SOC_BUS config option as we already have automatically selected it as part of the SOC_RENESAS config option [0] as renesas-soc.c [1] uses the APIs provided by SOC_BUS config option. [0] drivers/soc/renesas/Kconfig [1] drivers/soc/renesas/renesas-soc.c Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20220915233640.415305-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-09-02arm64: Kconfig.platforms: Group NXP platforms togetherFlorian Fainelli
Group the three NXP platforms under an ARCH_NXP menuconfig symbol to make make selection of similar vendor SoCs visually nicer. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220829173830.3567047-3-f.fainelli@gmail.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-02arm64: Kconfig.platforms: Re-organized Broadcom menuFlorian Fainelli
There are now multiple Broadcom SoCs supported so group them under their own menu such that the selection is visually more appealing and we can easily add new platforms there in the future. This allows us to move ARCH_BRCMSTB back to its siblings. No functional changes introduced. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220829173830.3567047-2-f.fainelli@gmail.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-15arm64: bcmbca: Merge ARCH_BCM4908 to ARCH_BCMBCAWilliam Zhang
Delete ARCH_BCM4908 platform Kconfig for BCM4908 SoC as it is replaced by ARCH_BCMBCA and move its selection to ARCH_BCMBCA. Signed-off-by: William Zhang <william.zhang@broadcom.com> Link: https://lore.kernel.org/r/20220803175455.47638-8-william.zhang@broadcom.com Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-02Merge tag 'arm-newsoc-6.0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM new SoC support from Arnd Bergmann: "This adds initial support for two SoC families that have been under review for a while. In both cases, the origonal idea was to have a minimally functional version, but we ended up leaving out the clk drivers that are still under review and will be merged through the corresponding subsystem tree. The Nuvoton NPCM8xx is a 64-bit Baseboard Management Controller and based on the 32-bit NPCM7xx family but is now getting added to arch/arm64 as well. Sunplus SP7021, also known as Plus1, is a general-purpose System-in-Package design based on the 32-bit Cortex-A7 SoC on the main chip, plus an I/O chip and memory in the same" * tag 'arm-newsoc-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits) MAINTAINERS: rectify entry for ARM/NUVOTON NPCM ARCHITECTURE arm64: defconfig: Add Nuvoton NPCM family support arm64: dts: nuvoton: Add initial NPCM845 EVB device tree arm64: dts: nuvoton: Add initial NPCM8XX device tree arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string dt-bindings: arm: npcm: Add maintainer reset: npcm: Add NPCM8XX support dt-bindings: reset: npcm: Add support for NPCM8XX reset: npcm: using syscon instead of device data ARM: dts: nuvoton: add reset syscon property dt-bindings: reset: npcm: add GCR syscon property dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock dt-bindings: watchdog: npcm: Add npcm845 compatible string dt-bindings: timer: npcm: Add npcm845 compatible string ARM: dts: Add Sunplus SP7021-Demo-V3 board device tree ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig ARM: sunplus: Add initial support for Sunplus SP7021 SoC irqchip: Add Sunplus SP7021 interrupt controller driver ...
2022-07-19arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoCTomer Maimon
This adds support for the Nuvoton NPCM8XX Board Management controller (BMC) SoC family. The NPCM8XX based quad-core Cortex-A35 ARMv8 architecture. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-19Merge tag 'mvebu-dt64-5.20-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt mvebu dt64 for 5.20 (part 1) Add support for Marvell 98DX2530 (and variants) * tag 'mvebu-dt64-5.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: arm64: marvell: enable the 98DX2530 pinctrl driver arm64: dts: marvell: Add Armada 98DX2530 SoC and RD-AC5X board dt-bindings: marvell: Document the AC5/AC5X compatibles Link: https://lore.kernel.org/r/87cze1qlg3.fsf@BL-laptop Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-19arm64: marvell: enable the 98DX2530 pinctrl driverChris Packham
This commit makes sure the drivers for the 98DX2530 pin controller is enabled. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2022-07-16Merge tag 'arm-soc/for-5.20/devicetree-arm64-part2' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into arm/dt This pull request contains Broadcom ARM64-based SoCs Device Tree changes for 5.20, second part, please pull the following: - Rafal adds basic support for the BCM4912-based router Asus GT-AX6000, he also has ARCH_BCM4908 select ARCH_BCMBCA such that in the next cycle we can remove ARCH_BCM4908 and continue to have make oldconfig work. Finally he spells out what BCA means to make it clearer * tag 'arm-soc/for-5.20/devicetree-arm64-part2' of https://github.com/Broadcom/stblinux: arm64: bcmbca: Include full family name in Kconfig arm64: make ARCH_BCM4908 select ARCH_BCMBCA arm64: dts: Add base DTS file for bcmbca device Asus GT-AX6000 Link: https://lore.kernel.org/r/20220715221642.297536-3-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-15arm64: bcmbca: Include full family name in KconfigRafał Miłecki
Spell out the BCA acronym to explain where these chips are coming from. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20220713145340.10599-1-zajec5@gmail.com Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-07-15arm64: make ARCH_BCM4908 select ARCH_BCMBCARafał Miłecki
BCA is a big set / family of devices sharing multiple hardware blocks. It covers BCM4908, BCM63xx, BCM68xx devices and more. Most of drivers that depend on ARCH_BCM4908 should actually depend on ARCH_BCMBCA. To make such transition easier, cleaner and breakage-free add a proper "select". Later on - if we decide to keep ARCH_BCM4908 - it may be moved under ARCH_BCMBCA menu. Keeping it may be helpful for limited compiling of DTS files and "default" Kconfig entires. Or we may just decide to drop it. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: William Zhang <william.zhang@broadcom.com> Acked-by: Kursad Oney <kursad.oney@broadcom.com> Link: https://lore.kernel.org/r/20220714045858.7786-1-zajec5@gmail.com Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-07-14Merge tag 'arm-soc/for-5.20/devicetree-arm64' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into arm/dt This pull request contains Broadcom ARM64-based SocS Device Tree updates for 5.20, please pull the following: - William adds the ARCH_BCMBCA Kconfig entry to follow the ARM 32-bit counter part and adds basic support for these DSL/PON SoCs: 63158, 4912, 63146, 6856, 6813 - Anand adds basic support for the 6858 SoC - Krzysztof fixes a missing space between a property name and its value in a number of DTS files * tag 'arm-soc/for-5.20/devicetree-arm64' of https://github.com/Broadcom/stblinux: arm64: dts: Add DTS files for bcmbca SoC BCM6813 arm64: dts: Add DTS files for bcmbca SoC BCM6856 arm64: dts: Add DTS files for bcmbca SoC BCM63146 arm64: dts: broadcom: adjust whitespace around '=' ARM64: dts: Add DTS files for bcmbca SoC BCM6858 arm64: dts: Add DTS files for bcmbca SoC BCM4912 arm64: dts: Add DTS files for bcmbca SoC BCM63158 arm64: bcmbca: add arch bcmbca machine entry Link: https://lore.kernel.org/r/20220711164451.3542127-5-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-06-15arm64: dts: Add support for Stratix 10 Software Virtual PlatformTeh Wen Ping
Add Stratix 10 Software Virtual Platform device tree Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Teh Wen Ping <wen.ping.teh@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2022-06-08arm64: bcmbca: add arch bcmbca machine entryWilliam Zhang
Add ARCH_BCMBCA config for Broadcom Broadband SoC chipsets Signed-off-by: William Zhang <william.zhang@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-05-23Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - Initial support for the ARMv9 Scalable Matrix Extension (SME). SME takes the approach used for vectors in SVE and extends this to provide architectural support for matrix operations. No KVM support yet, SME is disabled in guests. - Support for crashkernel reservations above ZONE_DMA via the 'crashkernel=X,high' command line option. - btrfs search_ioctl() fix for live-lock with sub-page faults. - arm64 perf updates: support for the Hisilicon "CPA" PMU for monitoring coherent I/O traffic, support for Arm's CMN-650 and CMN-700 interconnect PMUs, minor driver fixes, kerneldoc cleanup. - Kselftest updates for SME, BTI, MTE. - Automatic generation of the system register macros from a 'sysreg' file describing the register bitfields. - Update the type of the function argument holding the ESR_ELx register value to unsigned long to match the architecture register size (originally 32-bit but extended since ARMv8.0). - stacktrace cleanups. - ftrace cleanups. - Miscellaneous updates, most notably: arm64-specific huge_ptep_get(), avoid executable mappings in kexec/hibernate code, drop TLB flushing from get_clear_flush() (and rename it to get_clear_contig()), ARCH_NR_GPIO bumped to 2048 for ARCH_APPLE. * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (145 commits) arm64/sysreg: Generate definitions for FAR_ELx arm64/sysreg: Generate definitions for DACR32_EL2 arm64/sysreg: Generate definitions for CSSELR_EL1 arm64/sysreg: Generate definitions for CPACR_ELx arm64/sysreg: Generate definitions for CONTEXTIDR_ELx arm64/sysreg: Generate definitions for CLIDR_EL1 arm64/sve: Move sve_free() into SVE code section arm64: Kconfig.platforms: Add comments arm64: Kconfig: Fix indentation and add comments arm64: mm: avoid writable executable mappings in kexec/hibernate code arm64: lds: move special code sections out of kernel exec segment arm64/hugetlb: Implement arm64 specific huge_ptep_get() arm64/hugetlb: Use ptep_get() to get the pte value of a huge page arm64: kdump: Do not allocate crash low memory if not needed arm64/sve: Generate ZCR definitions arm64/sme: Generate defintions for SVCR arm64/sme: Generate SMPRI_EL1 definitions arm64/sme: Automatically generate SMPRIMAP_EL2 definitions arm64/sme: Automatically generate SMIDR_EL1 defines arm64/sme: Automatically generate defines for SMCR ...
2022-05-18arm64: Kconfig.platforms: Add commentsJuerg Haefliger
Add trailing comments to endmenu statements for better readability. Signed-off-by: Juerg Haefliger <juergh@canonical.com> Link: https://lore.kernel.org/r/20220517141648.331976-3-juergh@canonical.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-05-17irqchip: Add Kconfig symbols for sunxi driversSamuel Holland
Not all of these drivers are needed on every ARCH_SUNXI platform. In particular, the ARCH_SUNXI symbol will be reused for the Allwinner D1, a RISC-V SoC which contains none of these irqchips. Introduce Kconfig symbols so we can select only the drivers actually used by a particular set of platforms. This also lets us move the irqchip driver dependencies to a more appropriate location. Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220509034941.30704-1-samuel@sholland.org
2022-05-04irqchip/exiu: Fix acknowledgment of edge triggered interruptsDaniel Thompson
Currently the EXIU uses the fasteoi interrupt flow that is configured by it's parent (irq-gic-v3.c). With this flow the only chance to clear the interrupt request happens during .irq_eoi() and (obviously) this happens after the interrupt handler has run. EXIU requires edge triggered interrupts to be acked prior to interrupt handling. Without this we risk incorrect interrupt dismissal when a new interrupt is delivered after the handler reads and acknowledges the peripheral but before the irq_eoi() takes place. Fix this by clearing the interrupt request from .irq_ack() if we are configured for edge triggered interrupts. This requires adopting the fasteoi-ack flow instead of the fasteoi to ensure the ack gets called. These changes have been tested using the power button on a Developerbox/SC2A11 combined with some hackery in gpio-keys so I can play with the different trigger mode [and an mdelay(500) so I can can check what happens on a double click in both modes]. Fixes: 706cffc1b912 ("irqchip/exiu: Add support for Socionext Synquacer EXIU controller") Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220503134541.2566457-1-daniel.thompson@linaro.org
2022-03-23Merge tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM devicetree updates from Arnd Bergmann: "After a somewhat quiet 5.17 release, the size of the DT changes is a bit larger again. There are nine new SoC that get added, all of them related to existing platforms: - Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB - Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G tablet - Microchip Lan966 networking SoC and it evaluation board - Qualcomm Snapdragon 625/632 midrange phone SoCs, with the LG Nexus 5X and Fairphone FP3 phones - Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs, along with their evaluation boards - Samsung Exynos 850 phone SoC and reference board - Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone - Tesla FSD (Fully Self-Driving), an automotive SoC loosely derived from the Samsung Exynos family. - TI K3/AM62 SoC and reference board Support for additional functionality in existing dts files is added all over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91, Allwinner, i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and Broadcom. Samsung has a rework for its pinctrl schema that is a bit tricky and requires driver changes to be included here. A few more platforms only have smaller cleanups and DT Schema fixes, this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno. The new machines are really too many to list, but I'll do it anyway: Allwinner: - A20-Marsboard development board Amlogic: - Amediatek X96-AIR (Amlogic S905X3) - CYX A95XF3-AIR (Amlogic S905X3) - Haochuangy H96-Max (Amlogic S905X3) - Amlogic AQ222 (Amlogic S4) - OSMC Vero 4K+ (Amlogic S905D) Arm Juno: - Separate DT depending on SCMI firmware version Aspeed: - Quanta S6Q BMC (AST2600) - ASRock ROMED8HM3 (AST2500) Broadcom: - Raspberry Pi Zero 2 W Marvell MVEBU/Armada: - Ctera C200 V1 NAS (kirkwood) - Ctera C200 V2 NAS (armada-370) Mstar: - DongShanPiOne, a low-end embedded board - Miyoo Mini handheld game console NXP i.MX: - Numerous i.MX8M Mini based boards in even more variations, but none based on other SoCs this time: Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and Gateworks GW7903 Qualcomm: - Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3) - SHIFT6mq phone (Snapdragon 845) - Samsung Galaxy Book2 (Snapdragon 850) - Snapdragon 8 Gen 1 Hardware Development Kit TI OMAP: - SanCloud BeagleBone Enhanced WiFi Rockchip: - Pine64 PineNote ereader tablet (rk356x) - Bananapi-R2-Pro (rk356x) STM32: - emtrion emSBS-Argon embedded board (stm32mp157c)" * tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (627 commits) arm64: dts: n5x: drop invalid property and fix edac node name arm64: dts: fsd: Add the MCT support arm64: dts: stingray: Fix spi clock name arm64: dts: ns2: Fix spi clock name ARM: dts: rockchip: Update regulator name for PX3 ARM: dts: rockchip: Add #clock-cells value for rk805 arm64: dts: rockchip: Add #clock-cells value for rk805 arm64: dts: rockchip: Remove vcc13 and vcc14 for rk808 arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly ARM: dts: at91: sama7g5: Add NAND support ARM: dts: at91: sama7g5: add eic node ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes ARM: dts: at91: sam9x60ek: modify vdd_1v5 regulator to vdd_1v15 arm64: dts: lg: align pl330 node name with dtschema arm64: dts: lg: add dma-cells to pl330 node arm64: dts: juno: align pl330 node name with dtschema arm64: dts: broadcom: Fix sata nodename arm64: dts: n5x: add sdr edac support arm64: dts: agilex/stratix10: add clock-names to USB DWC2 node dt-bindings: usb: dwc2: add disable-over-current ...
2022-02-08arm64: Remove ARCH_VULCANGeert Uytterhoeven
Commit a314520d82317650 ("arm64: disable Broadcom Vulcan platform") did not remove the ARCH_VULCAN configuration symbol, as there were still references to this symbol. As of commits 240d3d5b2a7a3263 ("gpio: xlp: update GPIO_XLP dependency") and f85a543e5373eeba ("arm64: defconfig: drop ARCH_VULCAN"), the last users of ARCH_VULCAN have been removed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/9e8fef2cf4f2d5648e87076bc96601cff945ce40.1641996361.git.geert+renesas@glider.be' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-01-26arm64: dts: fsd: Add initial device tree supportAlim Akhtar
Add initial device tree support for "Full Self-Driving" (FSD) SoC This SoC contain three clusters of four cortex-a72 CPUs and various peripheral IPs. Cc: linux-fsd@tesla.com Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Arjun K V <arjun.kv@samsung.com> Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Sriranjani P <sriranjani.p@samsung.com> Signed-off-by: Chandrasekar R <rcsekar@samsung.com> Signed-off-by: Shashank Prashar <s.prashar@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20220124141644.71052-15-alim.akhtar@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2022-01-10Merge tag 'soc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC updates from Arnd Bergmann: "These are all minor bug fixes and cleanups to code in arch/arm and arch/arm64 that is specific to one SoC, updating Kconfig symbols, the MAINTAINERS file, and removing some dead code" * tag 'soc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: exynos: Enable Exynos Multi-Core Timer driver ARM: ixp4xx: remove unused header file pata_ixp4xx_cf.h ARM: ixp4xx: remove dead configs CPU_IXP43X and CPU_IXP46X MAINTAINERS: Add Florian as BCM5301X and BCM53573 maintainer ARM: samsung: Remove HAVE_S3C2410_I2C and use direct dependencies ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART ARM: imx: remove dead left-over from i.MX{27,31,35} removal ARM: s3c: add one more "fallthrough" statement in Jive ARM: s3c: include header for prototype of s3c2410_modify_misccr ARM: shmobile: rcar-gen2: Add missing of_node_put()
2021-12-21arm64: exynos: Enable Exynos Multi-Core Timer driverMarek Szyprowski
Some ARM64 Exynos SoCs have MCT timer block, e.g. Exynos850 and Exynos5433. CLKSRC_EXYNOS_MCT option is not visible unless COMPILE_TEST is enabled. Select CLKSRC_EXYNOS_MCT option for ARM64 ARCH_EXYNOS like it's done in arch/arm/mach-exynos/Kconfig, to enable MCT timer support for ARM64 Exynos SoCs. Even though ARM architected timer is available on all ARM64 SoCs, and used for managing timer hardware and clock source events, MCT timer still can be used as a wakeup source, as stated in commitae460fd9164b ("clocksource/drivers/exynos_mct: Prioritise Arm arch timer on arm64"). It's also nice to be able to test available MCT IP-core. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20211101193531.15078-3-semen.protsenko@linaro.org Link: https://lore.kernel.org/r/20211220165004.17005-2-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-01arm64: meson: remove COMMON_CLKJerome Brunet
This reverts commit aea7a80ad5effd48f44a7a08c3903168be038a43. Selecting COMMON_CLK is not necessary, it is already selected by CONFIG_ARM64 Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20210609202009.1424879-1-jbrunet@baylibre.com
2021-11-03Merge tag 'drivers-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "These are all the driver updates for SoC specific drivers. There are a couple of subsystems with individual maintainers picking up their patches here: - The reset controller subsystem add support for a few new SoC variants to existing drivers, along with other minor improvements - The OP-TEE subsystem gets a driver for the ARM FF-A transport - The memory controller subsystem has improvements for Tegra, Mediatek, Renesas, Freescale and Broadcom specific drivers. - The tegra cpuidle driver changes get merged through this tree this time. There are only minor changes, but they depend on other tegra driver updates here. - The ep93xx platform finally moves to using the drivers/clk/ subsystem, moving the code out of arch/arm in the process. This depends on a small sound driver change that is included here as well. - There are some minor updates for Qualcomm and Tegra specific firmware drivers. The other driver updates are mainly for drivers/soc, which contains a mixture of vendor specific drivers that don't really fit elsewhere: - Mediatek drivers gain more support for MT8192, with new support for hw-mutex and mmsys routing, plus support for reset lines in the mmsys driver. - Qualcomm gains a new "sleep stats" driver, and support for the "Generic Packet Router" in the APR driver. - There is a new user interface for routing the UARTS on ASpeed BMCs, something that apparently nobody else has needed so far. - More drivers can now be built as loadable modules, in particular for Broadcom and Samsung platforms. - Lots of improvements to the TI sysc driver for better suspend/resume support" Finally, there are lots of minor cleanups and new device IDs for amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx, layerscape, allwinner, broadcom, and omap" * tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits) optee: Fix spelling mistake "reclain" -> "reclaim" Revert "firmware: qcom: scm: Add support for MC boot address API" qcom: spm: allow compile-testing firmware: arm_ffa: Remove unused 'compat_version' variable soc: samsung: exynos-chipid: add exynosautov9 SoC support firmware: qcom: scm: Don't break compile test on non-ARM platforms soc: qcom: smp2p: Add of_node_put() before goto soc: qcom: apr: Add of_node_put() before return soc: qcom: qcom_stats: Fix client votes offset soc: qcom: rpmhpd: fix sm8350_mxc's peer domain dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226 firmware: qcom: scm: Add support for MC boot address API soc: qcom: spm: Add 8916 SPM register data dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu soc: qcom: socinfo: Add PM8150C and SMB2351 models firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: aspeed: Add UART routing support soc: fsl: dpio: rename the enqueue descriptor variable soc: fsl: dpio: use an explicit NULL instead of 0 ...
2021-10-20arm64: broadcom: Removed forced select of interrupt controllersFlorian Fainelli
Now that the various second level interrupt controllers have been moved to IRQCHIP_PLATFORM_DRIVER and they do default to ARCH_BRCMSTB and ARCH_BCM2835 where relevant, remove their forced selection from the machine entry to allow an user to build them as modules. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211020184859.2705451-12-f.fainelli@gmail.com
2021-10-20arm64: meson: remove MESON_IRQ_GPIO selectionNeil Armstrong
Selecting MESON_IRQ_GPIO forces it as built-in, but we may need to build it as a module, thus remove it here and let the "default ARCH_MESON" build as built-in by default with the option to switch it to module. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210902134914.176986-3-narmstrong@baylibre.com
2021-10-17rtc: s3c: remove HAVE_S3C_RTC in favor of direct dependenciesWill McVicker
The config HAVE_S3C_RTC is not really needed since we can simply just add the dependencies directly to RTC_DRV_S3C. Also, one less config to keep track of! Signed-off-by: Will McVicker <willmcvicker@google.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20211013212256.3425889-1-willmcvicker@google.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-09-29arm64: exynos: don't have ARCH_EXYNOS select EXYNOS_CHIPIDWill McVicker
Now that EXYNOS_CHIPID can be a module and is enabled by default via ARCH_EXYNOS, we don't need to have ARCH_EXYNOS directly select it. So remove that. Signed-off-by: Will McVicker <willmcvicker@google.com> Link: https://lore.kernel.org/r/20210928235635.1348330-2-willmcvicker@google.com [krzysztof: the driver is not essential to boot and on ARMv7 it is also allowed to disable it] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-07-09Merge branch 'arm/fixes' into arm/socOlof Johansson
Merging in the last batch of fixes that didn't go in before previous release, just a few smaller DT fixups and a MAINTAINERS update * arm/fixes: (29 commits) MAINTAINERS: Add myself as TEE subsystem reviewer ARM: dts: ux500: Fix LED probing arm64: dts: rockchip: Update RK3399 PCI host bridge window to 32-bit address memory arm64: dts: allwinner: a64-sopine-baseboard: change RGMII mode to TXID arm64: meson: select COMMON_CLK soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe() ARM: dts: qcom: sdx55-telit: Represent secure-regions as 64-bit elements ARM: dts: qcom: sdx55-t55: Represent secure-regions as 64-bit elements ARM: dts: sun8i: h3: orangepi-plus: Fix ethernet phy-mode ARM: dts: imx: emcon-avari: Fix nxp,pca8574 #gpio-cells ARM: dts: imx7d-pico: Fix the 'tuning-step' property ARM: dts: imx7d-meerkat96: Fix the 'tuning-step' property arm64: dts: freescale: sl28: var1: fix RGMII clock and voltage arm64: dts: freescale: sl28: var4: fix RGMII clock and voltage ARM: imx: pm-imx27: Include "common.h" arm64: dts: zii-ultra: fix 12V_MAIN voltage arm64: dts: zii-ultra: remove second GEN_3V3 regulator instance arm64: dts: ls1028a: fix memory node optee: use export_uuid() to copy client UUID arm64: dts: ti: k3*: Introduce reg definition for interrupt routers ...
2021-05-31arm64: meson: select COMMON_CLKJerome Brunet
This fix the recent removal of clock drivers selection. While it is not necessary to select the clock drivers themselves, we need to select a proper implementation of the clock API, which for the meson, is CCF Fixes: ba66a25536dd ("arm64: meson: ship only the necessary clock controllers") Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20210429083823.59546-1-jbrunet@baylibre.com
2021-05-10arm64: sunxi: Build the sun4i timer driverSamuel Holland
While the ARM architectural timer is generatlly the best timer to use, a non-c3stop timer is needed for cpuidle. Build the "sun4i" timer driver so it can be used for this purpose. It is present on all 64-bit sunxi SoCs. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210322044707.19479-6-samuel@sholland.org
2021-04-30Merge tag 'pinctrl-v5.13-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "There is a lot going on! Core changes: - A semantic change to handle pinmux and pinconf in explicit order while up until now we depended on the semantic order in the device tree. The device tree is a functional programming language and does not imply any order, so the right thing is for the pin control core to provide these semantics. - Add a new pinmux-select debugfs file which makes it possible to go in and select functions for a pin manually (iteratively, at the prompt) for debugging purposes. - Fixes to gpio regmap handling for a new pin control driver making use of regmap-gpio. - Use octal permissions on debugfs files. New drivers: - A massive rewrite of the former custom pin control driver for MIPS Broadcom devices to instead use the pin control subsystem. New pin control drivers for BCM6345, BCM6328, BCM6358, BCM6362, BCM6368, BCM63268 and BCM6318 SoC variants are implemented. - Support for PM8350, PM8350B, PM8350C, PMK8350, PMR735A and PMR735B in the Qualcomm PMIC GPIO driver. Also the two GPIOs on PM8008 are supported. - Support for the Rockchip RK3568/RK3566 pin controller. - Support for Ingenic JZ4730, JZ4750, JZ4755, JZ4775 and X2000. - Support for Mediatek MTK8195. - Add a new Xilinx ZynqMP pin control driver. Driver improvements and non-urgent fixes: - Modularization and improvements of the Rockchip drivers. - Some new pins added to the description of new Renesas SoCs. - Clarifications of the GPIO base calculation in the Intel driver. - Fix the function names for the MPP54 and MPP55 pins in the Armada CP110 pin controller. - GPIO wakeup interrupt map for Qualcomm SC7280 and SM8350. - Support for ACPI probing of the Qualcomm SC8180x. - Fix interrupt clear status on rockchip - Fix some missing pins on the Ingenic JZ4770, some semantic fixes for the behaviour of the Ingenic pin controller. Add DMIC pins for JZ4780, X1000, X1500 and X1830. - A slew of janitorial like of_node_put() calls" * tag 'pinctrl-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits) pinctrl: Add Xilinx ZynqMP pinctrl driver support firmware: xilinx: Add pinctrl support pinctrl: rockchip: do coding style for mux route struct pinctrl: Add PIN_CONFIG_MODE_PWM to enum pin_config_param pinctrl: Introduce MODE group in enum pin_config_param pinctrl: Keep enum pin_config_param ordered by name dt-bindings: pinctrl: Add binding for ZynqMP pinctrl driver pinctrl: core: Fix kernel doc string for pin_get_name() pinctrl: mediatek: use spin lock in mtk_rmw pinctrl: add drive for I2C related pins on MT8195 pinctrl: add pinctrl driver on mt8195 dt-bindings: pinctrl: mt8195: add pinctrl file and binding document pinctrl: Ingenic: Add pinctrl driver for X2000. pinctrl: Ingenic: Add pinctrl driver for JZ4775. pinctrl: Ingenic: Add pinctrl driver for JZ4755. pinctrl: Ingenic: Add pinctrl driver for JZ4750. pinctrl: Ingenic: Add pinctrl driver for JZ4730. dt-bindings: pinctrl: Add bindings for new Ingenic SoCs. pinctrl: Ingenic: Reformat the code. pinctrl: Ingenic: Add DMIC pins support for Ingenic SoCs. ...
2021-04-26Merge tag 'arm-apple-m1-5.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM Apple M1 platform support from Arnd Bergmann: "The Apple M1 is the processor used it all current generation Apple Macintosh computers. Support for this platform so far is rudimentary, but it boots and can use framebuffer and serial console over a special USB cable. Support for several essential on-chip devices (USB, PCIe, IOMMU, NVMe) is work in progress but was not ready in time. A very detailed description of what works is in the commit message of commit 1bb2fd3880d4 ("Merge tag 'm1-soc-bringup-v5' [..]") and on the AsahiLinux wiki" Link: https://lore.kernel.org/linux-arm-kernel/bdb18e9f-fcd7-1e31-2224-19c0e5090706@marcan.st/ * tag 'arm-apple-m1-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: asm-generic/io.h: Unbork ioremap_np() declaration arm64: apple: Add initial Apple Mac mini (M1, 2020) devicetree dt-bindings: display: Add apple,simple-framebuffer arm64: Kconfig: Introduce CONFIG_ARCH_APPLE irqchip/apple-aic: Add support for the Apple Interrupt Controller dt-bindings: interrupt-controller: Add DT bindings for apple-aic arm64: Move ICH_ sysreg bits from arm-gic-v3.h to sysreg.h of/address: Add infrastructure to declare MMIO as non-posted asm-generic/io.h: implement pci_remap_cfgspace using ioremap_np arm64: Implement ioremap_np() to map MMIO as nGnRnE docs: driver-api: device-io: Document ioremap() variants & access funcs docs: driver-api: device-io: Document I/O access functions asm-generic/io.h: Add a non-posted variant of ioremap() arm64: arch_timer: Implement support for interrupt-names dt-bindings: timer: arm,arch_timer: Add interrupt-names support arm64: cputype: Add CPU implementor & types for the Apple M1 cores dt-bindings: arm: cpus: Add apple,firestorm & icestorm compatibles dt-bindings: arm: apple: Add bindings for Apple ARM platforms dt-bindings: vendor-prefixes: Add apple prefix
2021-04-08arm64: Kconfig: Introduce CONFIG_ARCH_APPLEHector Martin
This adds a Kconfig option to toggle support for Apple ARM SoCs. At this time this targets the M1 and later "Apple Silicon" Mac SoCs. Signed-off-by: Hector Martin <marcan@marcan.st>
2021-03-23arm64: socfpga: merge Agilex and N5X into ARCH_INTEL_SOCFPGAKrzysztof Kozlowski
Agilex, N5X and Stratix 10 share all quite similar arm64 hard cores and SoC-part. Up to a point that N5X uses the same DTSI as Agilex. From the Linux kernel point of view these are flavors of the same architecture so there is no need for three top-level arm64 architectures. Simplify this by merging all three architectures into ARCH_INTEL_SOCFPGA and dropping the other ARCH* arm64 Kconfig entries. The side effect is that the INTEL_STRATIX10_SERVICE will now be available for both 32-bit and 64-bit Intel SoCFPGA, even though it is used only for 64-bit. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2021-03-23ARM: socfpga: introduce common ARCH_INTEL_SOCFPGAKrzysztof Kozlowski
Simplify 32-bit and 64-bit Intel SoCFPGA Kconfig options by having only one for both of them. This the common practice for other platforms. Additionally, the ARCH_SOCFPGA is too generic as SoCFPGA designs come from multiple vendors. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2021-03-15arm64: remove select PINCTRL_ROCKCHIP from ARCH_ROCKCHIPJianqun Xu
Prepare to make pinctrl driver of rockchip to be module able, this patch remove the select of PINCTRL_ROCKCHIP from ARCH_ROCKCHIP. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210305003907.1692515-2-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-02-21Merge tag 'irq-core-2021-02-15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "Updates for the irq subsystem: - The usual new irq chip driver (Realtek RTL83xx) - Removal of sirfsoc and tango irq chip drivers - Conversion of the sun6i chip support to hierarchical irq domains - The usual fixes, improvements and cleanups all over the place" * tag 'irq-core-2021-02-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/imx: IMX_INTMUX should not default to y, unconditionally irqchip/loongson-pch-msi: Use bitmap_zalloc() to allocate bitmap irqchip/csky-mpintc: Prevent selection on unsupported platforms irqchip: Add support for Realtek RTL838x/RTL839x interrupt controller dt-bindings: interrupt-controller: Add Realtek RTL838x/RTL839x support irqchip/ls-extirq: add IRQCHIP_SKIP_SET_WAKE to the irqchip flags genirq: Use new tasklet API for resend_tasklet dt-bindings: qcom,pdc: Add compatible for SM8350 dt-bindings: qcom,pdc: Add compatible for SM8250 irqchip/sun6i-r: Add wakeup support irqchip/sun6i-r: Use a stacked irqchip driver dt-bindings: irq: sun6i-r: Add a compatible for the H3 dt-bindings: irq: sun6i-r: Split the binding from sun7i-nmi irqchip/gic-v3: Fix typos in PMR/RPR SCR_EL3.FIQ handling explanation irqchip: Remove sirfsoc driver irqchip: Remove sigma tango driver
2021-02-20Merge tag 'arm-dt-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC devicetree updates from Arnd Bergmann: "After the last release contained a surprising amount of new 32-bit machines, this time two thirds of the code changes are for 64-bit. The usual updates to existing files include: - Device tree compiler warning fixes for Berlin, Renesas, SoCFPGA, nomadik, stm32, Allwinner, TI Keystone - Support for additional devices on existing machines on Renesas, SoCFPGA, at91, hisilicon, OMAP, Tegra, TI K3, Allwinner, Broadcom, ux500, Mediatek, Marvell Armada, Marvell MMP, ZynqMP, AMLogic, Qualcomm, i.MX, Layerscape, Actions, ASpeed, Toshiba - Cleanups and minor fixes for Renesas, at91, mstar, ux500, Samsung, stm32, Tegra, Broadcom, Mediatek, Marvell MMP, AMLogic, Qualcomm, i.MX, Rockchip, ASpeed, Zynq Only three new SoCs this time, but a number of boards across: Renesas: - Two Beacon EmbeddedWorks boards (RZ/G2H and RZ/G2N based) Intel SoCFPGA: - eASIC N5X board (N5X) ST-Ericsson Ux500: - Samsung GT-I9070 (Janice) phone (u8500) TI OMAP: - MYIR Tech Limited development board (AM335X) Allwinner/sunxi: - SL631 Action Camera (V3) - PineTab Early Adopter tablet (A64) Broadcom: - BCM4906 networking chip - Netgear R8000P router (BCM4906) AMLogic: - Hardkernel ODROID-HC4 development board (SM1) - Beelink GS-King-X TV Box (S922X) Qualcomm: - Snapdragon 888 / SM8350 high-end phone SoC - Qualcomm SDX55 5G modem as standalone SoC - Snapdragon MTP reference board (SM8350) - Snapdragon MTP reference board (SDX55) - Sony Kitakami phones: Xperia Z3+/Z4/Z5 (APQ8094) - Alcatel Idol 3 phone (MSM8916) - ASUS Zenfone 2 Laser phone (MSM8916) - BQ Aquaris X5 aka Longcheer L8910 phone (MSM8916) - OnePlus6 phone (SDM845) - OnePlus6T phone (SDM845) - Alfa Network AP120C-AC access point (IPQ4018) NXP i.MX6 (32-bit): - Plymovent BAS base system controller for filter systems (imx6dl) - Protonic MVT industrial touchscreen terminals (imx6dl) - Protonic PRTI6G reference board (imx6ul) - Kverneland UT1, UT1Q, UT1P, TGO agricultural terminals (imx6q/dl/qp) NXP i.MX8 (64-bit) - Beacon i.MX8M Nano development kit (imx8mn) - Boundary Devices i.MX8MM Nitrogen SBC (imx8mm) - Gateworks Venice i.MX 8M Mini Development Kits (imx8mm) - phyBOARD-Pollux-i.MX8MP (imx8mp) - Purism Librem5 Evergreen phone (imx8mp) - Kontron SMARC-sAL28 system-on-module(imx8mp) Rockchip: - NanoPi M4B Single-board computer (RK3399) - Radxa Rock Pi E router SBC (RK3328) ASpeed: - Ampere Mt. Jade, a BMC for an x86 server (AST2500) - IBM Everest, a BMC for a Power10 server (AST2600) - Supermicro x11spi, a BMC for an ARM server (AST2500) Zynq: - Ebang EBAZ4205, FPGA board (Zynq-7000) - ZynqMP zcu104 revC reference platform (ZynqMP)" * tag 'arm-dt-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (584 commits) ARM: dts: aspeed: align GPIO hog names with dtschema ARM: dts: aspeed: fix PCA95xx GPIO expander properties on Portwell dt-bindings: spi: zynq: Convert Zynq QSPI binding to yaml arm: dts: visconti: Add DT support for Toshiba Visconti5 GPIO driver ARM: dts: aspeed: ast2600evb: Add enable ehci and uhci ARM: dts: aspeed: mowgli: Add i2c rtc device ARM: dts: aspeed: amd-ethanolx: Enable secondary LPC snooping address dt-bindings: arm: xilinx: Add missing Zturn boards ARM: dts: ebaz4205: add pinctrl entries for switches ARM: dts: add Ebang EBAZ4205 device tree dt-bindings: arm: add Ebang EBAZ4205 board dt-bindings: add ebang vendor prefix ARM: dts: aspeed: Add Everest BMC machine ARM: dts: aspeed: inspur-fp5280g2: Add ipsps1 driver ARM: dts: aspeed: inspur-fp5280g2: Add GPIO line names ARM: dts: aspeed: Add Supermicro x11spi BMC machine ARM: dts: aspeed: g220a: Fix some gpio ARM: dts: aspeed: g220a: Enable ipmb ARM: dts: aspeed: rainier: Add eMMC clock phase compensation ARM: dts: aspeed: Add LCLK to lpc-snoop ...
generated by cgit (git 2.34.1) at 2024-05-13 17:27:02 +0000