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2022-03-24Merge tag 'net-next-5.18' of ↵Linus Torvalds1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "The sprinkling of SPI drivers is because we added a new one and Mark sent us a SPI driver interface conversion pull request. Core ---- - Introduce XDP multi-buffer support, allowing the use of XDP with jumbo frame MTUs and combination with Rx coalescing offloads (LRO). - Speed up netns dismantling (5x) and lower the memory cost a little. Remove unnecessary per-netns sockets. Scope some lists to a netns. Cut down RCU syncing. Use batch methods. Allow netdev registration to complete out of order. - Support distinguishing timestamp types (ingress vs egress) and maintaining them across packet scrubbing points (e.g. redirect). - Continue the work of annotating packet drop reasons throughout the stack. - Switch netdev error counters from an atomic to dynamically allocated per-CPU counters. - Rework a few preempt_disable(), local_irq_save() and busy waiting sections problematic on PREEMPT_RT. - Extend the ref_tracker to allow catching use-after-free bugs. BPF --- - Introduce "packing allocator" for BPF JIT images. JITed code is marked read only, and used to be allocated at page granularity. Custom allocator allows for more efficient memory use, lower iTLB pressure and prevents identity mapping huge pages from getting split. - Make use of BTF type annotations (e.g. __user, __percpu) to enforce the correct probe read access method, add appropriate helpers. - Convert the BPF preload to use light skeleton and drop the user-mode-driver dependency. - Allow XDP BPF_PROG_RUN test infra to send real packets, enabling its use as a packet generator. - Allow local storage memory to be allocated with GFP_KERNEL if called from a hook allowed to sleep. - Introduce fprobe (multi kprobe) to speed up mass attachment (arch bits to come later). - Add unstable conntrack lookup helpers for BPF by using the BPF kfunc infra. - Allow cgroup BPF progs to return custom errors to user space. - Add support for AF_UNIX iterator batching. - Allow iterator programs to use sleepable helpers. - Support JIT of add, and, or, xor and xchg atomic ops on arm64. - Add BTFGen support to bpftool which allows to use CO-RE in kernels without BTF info. - Large number of libbpf API improvements, cleanups and deprecations. Protocols --------- - Micro-optimize UDPv6 Tx, gaining up to 5% in test on dummy netdev. - Adjust TSO packet sizes based on min_rtt, allowing very low latency links (data centers) to always send full-sized TSO super-frames. - Make IPv6 flow label changes (AKA hash rethink) more configurable, via sysctl and setsockopt. Distinguish between server and client behavior. - VxLAN support to "collect metadata" devices to terminate only configured VNIs. This is similar to VLAN filtering in the bridge. - Support inserting IPv6 IOAM information to a fraction of frames. - Add protocol attribute to IP addresses to allow identifying where given address comes from (kernel-generated, DHCP etc.) - Support setting socket and IPv6 options via cmsg on ping6 sockets. - Reject mis-use of ECN bits in IP headers as part of DSCP/TOS. Define dscp_t and stop taking ECN bits into account in fib-rules. - Add support for locked bridge ports (for 802.1X). - tun: support NAPI for packets received from batched XDP buffs, doubling the performance in some scenarios. - IPv6 extension header handling in Open vSwitch. - Support IPv6 control message load balancing in bonding, prevent neighbor solicitation and advertisement from using the wrong port. Support NS/NA monitor selection similar to existing ARP monitor. - SMC - improve performance with TCP_CORK and sendfile() - support auto-corking - support TCP_NODELAY - MCTP (Management Component Transport Protocol) - add user space tag control interface - I2C binding driver (as specified by DMTF DSP0237) - Multi-BSSID beacon handling in AP mode for WiFi. - Bluetooth: - handle MSFT Monitor Device Event - add MGMT Adv Monitor Device Found/Lost events - Multi-Path TCP: - add support for the SO_SNDTIMEO socket option - lots of selftest cleanups and improvements - Increase the max PDU size in CAN ISOTP to 64 kB. Driver API ---------- - Add HW counters for SW netdevs, a mechanism for devices which offload packet forwarding to report packet statistics back to software interfaces such as tunnels. - Select the default NIC queue count as a fraction of number of physical CPU cores, instead of hard-coding to 8. - Expose devlink instance locks to drivers. Allow device layer of drivers to use that lock directly instead of creating their own which always runs into ordering issues in devlink callbacks. - Add header/data split indication to guide user space enabling of TCP zero-copy Rx. - Allow configuring completion queue event size. - Refactor page_pool to enable fragmenting after allocation. - Add allocation and page reuse statistics to page_pool. - Improve Multiple Spanning Trees support in the bridge to allow reuse of topologies across VLANs, saving HW resources in switches. - DSA (Distributed Switch Architecture): - replay and offload of host VLAN entries - offload of static and local FDB entries on LAG interfaces - FDB isolation and unicast filtering New hardware / drivers ---------------------- - Ethernet: - LAN937x T1 PHYs - Davicom DM9051 SPI NIC driver - Realtek RTL8367S, RTL8367RB-VB switch and MDIO - Microchip ksz8563 switches - Netronome NFP3800 SmartNICs - Fungible SmartNICs - MediaTek MT8195 switches - WiFi: - mt76: MediaTek mt7916 - mt76: MediaTek mt7921u USB adapters - brcmfmac: Broadcom BCM43454/6 - Mobile: - iosm: Intel M.2 7360 WWAN card Drivers ------- - Convert many drivers to the new phylink API built for split PCS designs but also simplifying other cases. - Intel Ethernet NICs: - add TTY for GNSS module for E810T device - improve AF_XDP performance - GTP-C and GTP-U filter offload - QinQ VLAN support - Mellanox Ethernet NICs (mlx5): - support xdp->data_meta - multi-buffer XDP - offload tc push_eth and pop_eth actions - Netronome Ethernet NICs (nfp): - flow-independent tc action hardware offload (police / meter) - AF_XDP - Other Ethernet NICs: - at803x: fiber and SFP support - xgmac: mdio: preamble suppression and custom MDC frequencies - r8169: enable ASPM L1.2 if system vendor flags it as safe - macb/gem: ZynqMP SGMII - hns3: add TX push mode - dpaa2-eth: software TSO - lan743x: multi-queue, mdio, SGMII, PTP - axienet: NAPI and GRO support - Mellanox Ethernet switches (mlxsw): - source and dest IP address rewrites - RJ45 ports - Marvell Ethernet switches (prestera): - basic routing offload - multi-chain TC ACL offload - NXP embedded Ethernet switches (ocelot & felix): - PTP over UDP with the ocelot-8021q DSA tagging protocol - basic QoS classification on Felix DSA switch using dcbnl - port mirroring for ocelot switches - Microchip high-speed industrial Ethernet (sparx5): - offloading of bridge port flooding flags - PTP Hardware Clock - Other embedded switches: - lan966x: PTP Hardward Clock - qca8k: mdio read/write operations via crafted Ethernet packets - Qualcomm 802.11ax WiFi (ath11k): - add LDPC FEC type and 802.11ax High Efficiency data in radiotap - enable RX PPDU stats in monitor co-exist mode - Intel WiFi (iwlwifi): - UHB TAS enablement via BIOS - band disablement via BIOS - channel switch offload - 32 Rx AMPDU sessions in newer devices - MediaTek WiFi (mt76): - background radar detection - thermal management improvements on mt7915 - SAR support for more mt76 platforms - MBSSID and 6 GHz band on mt7915 - RealTek WiFi: - rtw89: AP mode - rtw89: 160 MHz channels and 6 GHz band - rtw89: hardware scan - Bluetooth: - mt7921s: wake on Bluetooth, SCO over I2S, wide-band-speed (WBS) - Microchip CAN (mcp251xfd): - multiple RX-FIFOs and runtime configurable RX/TX rings - internal PLL, runtime PM handling simplification - improve chip detection and error handling after wakeup" * tag 'net-next-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2521 commits) llc: fix netdevice reference leaks in llc_ui_bind() drivers: ethernet: cpsw: fix panic when interrupt coaleceing is set via ethtool ice: don't allow to run ice_send_event_to_aux() in atomic ctx ice: fix 'scheduling while atomic' on aux critical err interrupt net/sched: fix incorrect vlan_push_eth dest field net: bridge: mst: Restrict info size queries to bridge ports net: marvell: prestera: add missing destroy_workqueue() in prestera_module_init() drivers: net: xgene: Fix regression in CRC stripping net: geneve: add missing netlink policy and size for IFLA_GENEVE_INNER_PROTO_INHERIT net: dsa: fix missing host-filtered multicast addresses net/mlx5e: Fix build warning, detected write beyond size of field iwlwifi: mvm: Don't fail if PPAG isn't supported selftests/bpf: Fix kprobe_multi test. Revert "rethook: x86: Add rethook x86 implementation" Revert "arm64: rethook: Add arm64 rethook implementation" Revert "powerpc: Add rethook support" Revert "ARM: rethook: Add rethook arm implementation" netdevice: add missing dm_private kdoc net: bridge: mst: prevent NULL deref in br_mst_info_size() selftests: forwarding: Use same VRF for port and VLAN upper ...
2022-03-24Merge tag 'arm-drivers-5.18' of ↵Linus Torvalds36-174/+1837
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM driver updates from Arnd Bergmann: "There are a few separately maintained driver subsystems that we merge through the SoC tree, notable changes are: - Memory controller updates, mainly for Tegra and Mediatek SoCs, and clarifications for the memory controller DT bindings - SCMI firmware interface updates, in particular a new transport based on OPTEE and support for atomic operations. - Cleanups to the TEE subsystem, refactoring its memory management For SoC specific drivers without a separate subsystem, changes include - Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP Layerscape SoCs. - Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L, and Qualcomm SM8450. - Better power management on Mediatek MT81xx, NXP i.MX8MQ and older NVIDIA Tegra chips" * tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (154 commits) ARM: spear: fix typos in comments soc/microchip: fix invalid free in mpfs_sys_controller_delete soc: s4: Add support for power domains controller dt-bindings: power: add Amlogic s4 power domains bindings ARM: at91: add support in soc driver for new SAMA5D29 soc: mediatek: mmsys: add sw0_rst_offset in mmsys driver data dt-bindings: memory: renesas,rpc-if: Document RZ/V2L SoC memory: emif: check the pointer temp in get_device_details() memory: emif: Add check for setup_interrupts dt-bindings: arm: mediatek: mmsys: add support for MT8186 dt-bindings: mediatek: add compatible for MT8186 pwrap soc: mediatek: pwrap: add pwrap driver for MT8186 SoC soc: mediatek: mmsys: add mmsys reset control for MT8186 soc: mediatek: mtk-infracfg: Disable ACP on MT8192 soc: ti: k3-socinfo: Add AM62x JTAG ID soc: mediatek: add MTK mutex support for MT8186 soc: mediatek: mmsys: add mt8186 mmsys routing table soc: mediatek: pm-domains: Add support for mt8186 dt-bindings: power: Add MT8186 power domains soc: mediatek: pm-domains: Add support for mt8195 ...
2022-03-24Merge tag 'arm-soc-5.18' of ↵Linus Torvalds7-9/+231
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "SoC specific code is generally used for older platforms that don't (yet) use device tree to do the same things. - Support is added for i.MXRT10xx, a Cortex-M7 based microcontroller from NXP. At the moment this is still incomplete as other portions are merged through different trees. - Long abandoned support for running NOMMU ARMv4 or ARMv5 platforms gets removed, now the Arm NOMMU platforms are limited to the Cortex-M family of microcontrollers - Two old PXA boards get removed, along with corresponding driver bits. - Continued cleanup of the Intel IXP4xx platforms, removing some remnants of the old board files. - Minor Cleanups and fixes for Orion, PXA, MMP, Mstar, Samsung - CPU idle support for AT91 - A system controller driver for Polarfire" * tag 'arm-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits) ARM: remove support for NOMMU ARMv4/v5 ARM: PXA: fix up decompressor code soc: microchip: make mpfs_sys_controller_put static ARM: pxa: remove Intel Imote2 and Stargate 2 boards ARM: mmp: Fix failure to remove sram device ARM: mstar: Select ARM_ERRATA_814220 soc: add microchip polarfire soc system controller ARM: at91: Kconfig: select PM_OPP ARM: at91: PM: add cpu idle support for sama7g5 ARM: at91: ddr: fix typo to align with datasheet naming ARM: at91: ddr: align macro definitions ARM: at91: ddr: remove CONFIG_SOC_SAMA7 dependency ARM: ixp4xx: Convert to SPARSE_IRQ and P2V ARM: ixp4xx: Drop all common code ARM: ixp4xx: Drop custom DMA coherency and bouncing ARM: ixp4xx: Remove feature bit accessors net: ixp4xx_hss: Check features using syscon net: ixp4xx_eth: Drop platform data support soc: ixp4xx-npe: Access syscon regs using regmap soc: ixp4xx: Add features from regmap helper ...
2022-03-22Merge tag 'pm-5.18-rc1' of ↵Linus Torvalds3-0/+74
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These are mostly fixes and cleanups all over the code and a new piece of documentation for Intel uncore frequency scaling. Functionality-wise, the intel_idle driver will support Sapphire Rapids Xeons natively now (with some extra facilities for controlling C-states more precisely on those systems), virtual guests will take the ACPI S4 hardware signature into account by default, the intel_pstate driver will take the defualt EPP value from the firmware, cpupower utility will support the AMD P-state driver added in the previous cycle, and there is a new tracer utility for that driver. Specifics: - Allow device_pm_check_callbacks() to be called from interrupt context without issues (Dmitry Baryshkov). - Modify devm_pm_runtime_enable() to automatically handle pm_runtime_dont_use_autosuspend() at driver exit time (Douglas Anderson). - Make the schedutil cpufreq governor use to_gov_attr_set() instead of open coding it (Kevin Hao). - Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() in the cpufreq longhaul driver (Rafael Wysocki). - Unify show() and store() naming in cpufreq and make it use __ATTR_XX (Lianjie Zhang). - Make the intel_pstate driver use the EPP value set by the firmware by default (Srinivas Pandruvada). - Re-order the init checks in the powernow-k8 cpufreq driver (Mario Limonciello). - Make the ACPI processor idle driver check for architectural support for LPI to avoid using it on x86 by mistake (Mario Limonciello). - Add Sapphire Rapids Xeon support to the intel_idle driver (Artem Bityutskiy). - Add 'preferred_cstates' module argument to the intel_idle driver to work around C1 and C1E handling issue on Sapphire Rapids (Artem Bityutskiy). - Add core C6 optimization on Sapphire Rapids to the intel_idle driver (Artem Bityutskiy). - Optimize the haltpoll cpuidle driver a bit (Li RongQing). - Remove leftover text from intel_idle() kerneldoc comment and fix up white space in intel_idle (Rafael Wysocki). - Fix load_image_and_restore() error path (Ye Bin). - Fix typos in comments in the system wakeup hadling code (Tom Rix). - Clean up non-kernel-doc comments in hibernation code (Jiapeng Chong). - Fix __setup handler error handling in system-wide suspend and hibernation core code (Randy Dunlap). - Add device name to suspend_report_result() (Youngjin Jang). - Make virtual guests honour ACPI S4 hardware signature by default (David Woodhouse). - Block power off of a parent PM domain unless child is in deepest state (Ulf Hansson). - Use dev_err_probe() to simplify error handling for generic PM domains (Ahmad Fatoum). - Fix sleep-in-atomic bug caused by genpd_debug_remove() (Shawn Guo). - Document Intel uncore frequency scaling (Srinivas Pandruvada). - Add DTPM hierarchy description (Daniel Lezcano). - Change the locking scheme in DTPM (Daniel Lezcano). - Fix dtpm_cpu cleanup at exit time and missing virtual DTPM pointer release (Daniel Lezcano). - Make dtpm_node_callback[] static (kernel test robot). - Fix spelling mistake "initialze" -> "initialize" in dtpm_create_hierarchy() (Colin Ian King). - Add tracer tool for the amd-pstate driver (Jinzhou Su). - Fix PC6 displaying in turbostat on some systems (Artem Bityutskiy). - Add AMD P-State support to the cpupower utility (Huang Rui)" * tag 'pm-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (58 commits) cpufreq: powernow-k8: Re-order the init checks cpuidle: intel_idle: Drop redundant backslash at line end cpuidle: intel_idle: Update intel_idle() kerneldoc comment PM: hibernate: Honour ACPI hardware signature by default for virtual guests cpufreq: intel_pstate: Use firmware default EPP cpufreq: unify show() and store() naming and use __ATTR_XX PM: core: keep irq flags in device_pm_check_callbacks() cpuidle: haltpoll: Call cpuidle_poll_state_init() later Documentation: amd-pstate: add tracer tool introduction tools/power/x86/amd_pstate_tracer: Add tracer tool for AMD P-state tools/power/x86/intel_pstate_tracer: make tracer as a module cpufreq: amd-pstate: Add more tracepoint for AMD P-State module PM: sleep: Add device name to suspend_report_result() turbostat: fix PC6 displaying on some systems intel_idle: add core C6 optimization for SPR intel_idle: add 'preferred_cstates' module argument intel_idle: add SPR support PM: runtime: Have devm_pm_runtime_enable() handle pm_runtime_dont_use_autosuspend() ACPI: processor idle: Check for architectural support for LPI cpuidle: PSCI: Move the `has_lpi` check to the beginning of the function ...
2022-03-19soc/microchip: fix invalid free in mpfs_sys_controller_deleteConor Dooley1-5/+8
Fix an invalid kfree in mpfs_sys_controller_delete, by replacing the devm_kzalloc with a regular kzalloc. Change the error handling in the probe function to free the sys_controller struct if the probe fails. > cocci warnings: (new ones prefixed by >>) > >> drivers/soc/microchip/mpfs-sys-controller.c:73:1-6: WARNING: invalid free of devm_ allocated data Link: https://lore.kernel.org/linux-mm/202203180259.lgIylRZV-lkp@intel.com/ Fixes: d0054a470c33 ("soc: add microchip polarfire soc system controller") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Conor Dooley <mail@conchuod.ie> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2-2/+3
net/dsa/dsa2.c commit afb3cc1a397d ("net: dsa: unlock the rtnl_mutex when dsa_master_setup() fails") commit e83d56537859 ("net: dsa: replay master state events in dsa_tree_{setup,teardown}_master") https://lore.kernel.org/all/20220307101436.7ae87da0@canb.auug.org.au/ drivers/net/ethernet/intel/ice/ice.h commit 97b0129146b1 ("ice: Fix error with handling of bonding MTU") commit 43113ff73453 ("ice: add TTY for GNSS module for E810T device") https://lore.kernel.org/all/20220310112843.3233bcf1@canb.auug.org.au/ drivers/staging/gdm724x/gdm_lte.c commit fc7f750dc9d1 ("staging: gdm724x: fix use after free in gdm_lte_rx()") commit 4bcc4249b4cf ("staging: Use netif_rx().") https://lore.kernel.org/all/20220308111043.1018a59d@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-10Merge tag 'soc-fixes-5.17-3' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Here is a third set of fixes for the soc tree, well within the expected set of changes. Maintainer list changes: - Krzysztof Kozlowski and Jisheng Zhang both have new email addresses - Broadcom iProc has a new git tree Regressions: - Robert Foss sends a revert for a Mediatek DPI bridge patch that caused an inadvertent break in the DT binding - mstar timers need to be included in Kconfig Devicetree fixes for: - Aspeed ast2600 spi pinmux - Tegra eDP panels on Nyan FHD - Tegra display IOMMU - Qualcomm sm8350 UFS clocks - minor DT changes for Marvell Armada, Qualcomm sdx65, Qualcomm sm8450, and Broadcom BCM2711" * tag 'soc-fixes-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0 MAINTAINERS: Update Jisheng's email address Revert "arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint" dt-bindings: drm/bridge: anx7625: Revert DPI support ARM: dts: aspeed: Fix AST2600 quad spi group MAINTAINERS: update Krzysztof Kozlowski's email MAINTAINERS: Update git tree for Broadcom iProc SoCs ARM: tegra: Move Nyan FHD panels to AUX bus arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias ARM: mstar: Select HAVE_ARM_ARCH_TIMER soc: mediatek: mt8192-mmsys: Fix dither to dsi0 path's input sel arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint ARM: boot: dts: bcm2711: Fix HVS register range arm64: dts: qcom: c630: disable crypto due to serror arm64: dts: qcom: sm8450: fix apps_smmu interrupts arm64: dts: qcom: sm8450: enable GCC_USB3_0_CLKREF_EN for usb arm64: dts: qcom: sm8350: Correct UFS symbol clocks arm64: tegra: Disable ISO SMMU for Tegra194 Revert "dt-bindings: arm: qcom: Document SDX65 platform and boards"
2022-03-08Merge tag 'amlogic-drivers-for-v5.18' of ↵Arnd Bergmann1-0/+22
git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/drivers Amlogic Drivers updates for v5.18: - Add support for Amlogic S4 in meson-secure-pwrc power domain driver * tag 'amlogic-drivers-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: soc: s4: Add support for power domains controller dt-bindings: power: add Amlogic s4 power domains bindings Link: https://lore.kernel.org/r/c7471989-d929-c744-c0c3-c8e86eaaa225@baylibre.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08Merge tag 'at91-soc-5.18-2' of ↵Arnd Bergmann7-0/+211
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/drivers AT91 SoC #2 for 5.18: - SAMA5D29 variant to the SAMA5D2 family in SoC driver. * tag 'at91-soc-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: at91: add support in soc driver for new SAMA5D29 soc: add microchip polarfire soc system controller ARM: at91: Kconfig: select PM_OPP ARM: at91: PM: add cpu idle support for sama7g5 ARM: at91: ddr: fix typo to align with datasheet naming ARM: at91: ddr: align macro definitions ARM: at91: ddr: remove CONFIG_SOC_SAMA7 dependency Link: https://lore.kernel.org/r/20220304144216.23340-1-nicolas.ferre@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08Merge tag 'v5.17-next-soc.2' of ↵Arnd Bergmann3-4/+7
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers mmsys: fix compilation by adding SW reset infrastructure * tag 'v5.17-next-soc.2' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: soc: mediatek: mmsys: add sw0_rst_offset in mmsys driver data Link: https://lore.kernel.org/r/e1b90372-a041-db6e-f35a-d17b26069e40@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08MAINTAINERS: update Krzysztof Kozlowski's emailKrzysztof Kozlowski1-1/+1
Use Krzysztof Kozlowski's @kernel.org account in maintainer entries. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20220307172805.156760-1-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-07soc: s4: Add support for power domains controllerShunzhou Jiang1-0/+22
Add support s4 Power controller. In s4, power control registers are in secure domain, and should be accessed by smc. Signed-off-by: Shunzhou Jiang <shunzhou.jiang@amlogic.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220307025357.1368673-3-shunzhou.jiang@amlogic.com
2022-03-04ARM: at91: add support in soc driver for new SAMA5D29Mihai Sain2-0/+4
Add detection of new SAMA5D29 by the SoC driver. Signed-off-by: Mihai Sain <mihai.sain@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220302155329.27668-1-nicolas.ferre@microchip.com
2022-03-04soc: mediatek: mmsys: add sw0_rst_offset in mmsys driver dataRex-BC Chen3-4/+7
There are different software reset registers for difference MTK SoCs. Therefore, we add a new variable "sw0_rst_offset" to control it. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220217082626.15728-2-rex-bc.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-03-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski4-8/+15
net/batman-adv/hard-interface.c commit 690bb6fb64f5 ("batman-adv: Request iflink once in batadv-on-batadv check") commit 6ee3c393eeb7 ("batman-adv: Demote batadv-on-batadv skip error message") https://lore.kernel.org/all/20220302163049.101957-1-sw@simonwunderlich.de/ net/smc/af_smc.c commit 4d08b7b57ece ("net/smc: Fix cleanup when register ULP fails") commit 462791bbfa35 ("net/smc: add sysctl interface for SMC") https://lore.kernel.org/all/20220302112209.355def40@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-01Merge tag 'qcom-drivers-for-5.18' of ↵Arnd Bergmann7-100/+281
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.18 This refactors the Qualcomm mdt file loader, to partially decouple it from the SCM peripheral-authentication-service. This is needed as newer platforms, such as the Qualcomm SM8450, require the metadata to remain accessible to TrustZone during a longer time. This is followed by the introduction of remoteproc drivers for SM8450 (Snapdragon 8 Gen 1). It changes the way hardware version differences are handled in the LLCC driver and introduces support for Qualcomm SM8450. While updating the dt binding for LLCC it also introduces the missing SM8350 compatible. The ocmem and aoss drivers gains missing put_device() calls and rpmpd gains a missing check for kcalloc() failure. The SPM driver is updated to avoid instantiating the SPM cpuidle devices if the CPUs aren't controlled by SPM, such as when Snapdragon 8916 operates in 32-bit mode without PSCI. The RPM power-domain driver gains MSM8226 support. Lastly the socinfo driver gains knowledge about a few new SoCs and PMICs. * tag 'qcom-drivers-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (37 commits) soc: qcom: rpmpd: Add MSM8226 support dt-bindings: power: rpmpd: Add MSM8226 to rpmpd binding soc: qcom: mdt_loader: Fix split-firmware condition dt-bindings: arm: msm: Add LLCC compatible for SM8450 dt-bindings: arm: msm: Add LLCC compatible for SM8350 soc: qcom: llcc: Add configuration data for SM8450 SoC soc: qcom: llcc: Update register offsets for newer LLCC HW soc: qcom: llcc: Add missing llcc configuration data soc: qcom: llcc: Add write-cache cacheable support soc: qcom: llcc: Update the logic for version info extraction soc: qcom: llcc: Add support for 16 ways of allocation soc: qcom: socinfo: Add some more PMICs and SoCs firmware: qcom: scm: Add support for MC boot address API firmware: qcom: scm: Drop cpumask parameter from set_boot_addr() firmware: qcom: scm: Simplify set_cold/warm_boot_addr() cpuidle: qcom-spm: Check if any CPU is managed by SPM remoteproc: qcom: pas: Add SM8450 remoteproc support dt-bindings: remoteproc: qcom: pas: Add SM8450 PAS compatibles remoteproc: qcom: pas: Carry PAS metadata context soc: qcom: mdt_loader: Extract PAS operations ... Link: https://lore.kernel.org/r/20220301042055.1804859-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-01Merge tag 'v5.17-next-soc' of ↵Arnd Bergmann13-15/+1343
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers - add power domains support for mt8195 - disable ACP on mt8192 mt8186: - add support for power domains - add mmsys and mutex support needed for DRM - add reset control based on mmsys subsystem - add pmic wrapper * tag 'v5.17-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: dt-bindings: arm: mediatek: mmsys: add support for MT8186 dt-bindings: mediatek: add compatible for MT8186 pwrap soc: mediatek: pwrap: add pwrap driver for MT8186 SoC soc: mediatek: mmsys: add mmsys reset control for MT8186 soc: mediatek: mtk-infracfg: Disable ACP on MT8192 soc: mediatek: add MTK mutex support for MT8186 soc: mediatek: mmsys: add mt8186 mmsys routing table soc: mediatek: pm-domains: Add support for mt8186 dt-bindings: power: Add MT8186 power domains soc: mediatek: pm-domains: Add support for mt8195 soc: mediatek: pm-domains: Move power status offset to power domain data soc: mediatek: pm-domains: Remove unused macro soc: mediatek: pm-domains: Add wakeup capacity support in power domain dt-bindings: power: Add MT8195 power domains Link: https://lore.kernel.org/r/16a53482-5a8c-e95e-8cd4-b8304f110987@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-01soc: mediatek: pwrap: add pwrap driver for MT8186 SoCJohnson Wang1-0/+71
MT8186 are highly integrated SoC and use PMIC_MT6366 for power management. This patch adds pwrap master driver to access PMIC_MT6366. Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> Link: https://lore.kernel.org/r/20220207083034.15327-2-johnson.wang@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-03-01soc: mediatek: mt8192-mmsys: Fix dither to dsi0 path's input selAngeloGioacchino Del Regno1-1/+2
In commit d687e056a18f ("soc: mediatek: mmsys: Add mt8192 mmsys routing table"), the mmsys routing table for mt8192 was introduced but the input selector for DITHER->DSI0 has no value assigned to it. This means that we are clearing bit 0 instead of setting it, blocking communication between these two blocks; due to that, any display that is connected to DSI0 will not work, as no data will go through. The effect of that issue is that, during bootup, the DRM will block for some time, while atomically waiting for a vblank that never happens; later, the situation doesn't get better, leaving the display in a non-functional state. To fix this issue, fix the route entry in the table by assigning the dither input selector to MT8192_DISP_DSI0_SEL_IN. Fixes: d687e056a18f ("soc: mediatek: mmsys: Add mt8192 mmsys routing table") Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220128142056.359900-1-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-03-01soc: mediatek: mmsys: add mmsys reset control for MT8186Rex-BC Chen2-0/+3
Add mmsys reset control register 0x160 for MT8186. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20220217082626.15728-3-rex-bc.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-03-01soc: mediatek: mtk-infracfg: Disable ACP on MT8192Alyssa Rosenzweig1-0/+19
MT8192 contains an experimental Accelerator Coherency Port implementation, which does not work correctly but was unintentionally enabled by default. For correct operation of the GPU, we must set a chicken bit disabling ACP on MT8192. Adapted from the following downstream change to the out-of-tree, legacy Mali GPU driver: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2781271/5 Note this change is required for both Panfrost and the legacy kernel driver. Co-developed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Cc: Nick Fan <Nick.Fan@mediatek.com> Cc: Nicolas Boichat <drinkcat@chromium.org> Cc: Chen-Yu Tsai <wenst@chromium.org> Cc: Stephen Boyd <sboyd@kernel.org> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220215184651.12168-1-alyssa.rosenzweig@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28Merge tag 'soc-fixes-5.17-2' of ↵Linus Torvalds4-8/+15
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The code changes address mostly minor problems: - Several NXP/FSL SoC driver fixes, addressing issues with error handling and compilation - Fix a clock disabling imbalance in gpcv2 driver. - Arm Juno DMA coherency issue - Trivial firmware driver fixes for op-tee and scmi firmware The remaining changes address issues in the devicetree files: - A timer regression for the OMAP devkit8000, which has to use the alternative timer. - A hang in the i.MX8MM power domain configuration - Multiple fixes for the Rockchip RK3399 addressing issues with sound and eMMC - Cosmetic fixes for i.MX8ULP, RK3xxx, and Tegra124" * tag 'soc-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: tegra: Move panels to AUX bus soc: imx: gpcv2: Fix clock disabling imbalance in error path soc: fsl: qe: Check of ioremap return value soc: fsl: qe: fix typo in a comment soc: fsl: guts: Add a missing memory allocation failure check soc: fsl: guts: Revert commit 3c0d64e867ed soc: fsl: Correct MAINTAINERS database (SOC) soc: fsl: Correct MAINTAINERS database (QUICC ENGINE LIBRARY) soc: fsl: Replace kernel.h with the necessary inclusions dt-bindings: fsl,layerscape-dcfg: add missing compatible for lx2160a dt-bindings: qoriq-clock: add missing compatible for lx2160a ARM: dts: Use 32KiHz oscillator on devkit8000 ARM: dts: switch timer config to common devkit8000 devicetree tee: optee: fix error return code in probe function arm64: dts: imx8ulp: Set #thermal-sensor-cells to 1 as required arm64: dts: imx8mm: Fix VPU Hanging ARM: dts: rockchip: fix a typo on rk3288 crypto-controller ARM: dts: rockchip: reorder rk322x hmdi clocks firmware: arm_scmi: Remove space in MODULE_ALIAS name arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" ...
2022-02-28soc: microchip: make mpfs_sys_controller_put staticConor Dooley1-2/+1
dsafsdfd0054 ("soc: add microchip polarfire soc system controller") incorrectly exported mpfs_sys_controller_put. Remove the export and make the function static instead. This fixes the "no previous prototype for 'mpfs_sys_controller_put'" warning spotted by the kernel test robot. Fixes: d0054a470c33 ("soc: add microchip polarfire soc system controller") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Conor Dooley <mail@conchuod.ie> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-28Merge tag 'ti-driver-soc-for-v5.18' of ↵Arnd Bergmann4-17/+16
git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/drivers TI Driver updates for v5.18 * Fixups for k3-ringacc, smartreflex, tisci, wkup_m3_ipc * Device detection for am62x. * tag 'ti-driver-soc-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: k3-socinfo: Add AM62x JTAG ID soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe firmware: ti_sci: inproper error handling of ti_sci_probe firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined soc: ti: smartreflex: Use platform_get_irq_optional() to get the interrupt soc: ti: k3-ringacc: Use devm_bitmap_zalloc() when applicable Link: https://lore.kernel.org/r/20220228120655.wobd72acngl2bz6k@ecard Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-28Merge tag 'tegra-for-5.18-soc' of ↵Arnd Bergmann2-8/+32
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers soc/tegra: Changes for v5.18-rc1 This contains the final bit to enable advanced power management on Tegra20 and Tegra30. It also contains some cleanups and wake event support on Tegra234. * tag 'tegra-for-5.18-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: bpmp: cleanup double word in comment soc/tegra: pmc: Add Tegra234 wake events soc/tegra: fuse: Explicitly cast to/from __iomem soc/tegra: fuse: Update nvmem cell list soc/tegra: pmc: Enable core domain support for Tegra20 and Tegra30 Link: https://lore.kernel.org/r/20220225164741.1064416-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-28soc: ti: k3-socinfo: Add AM62x JTAG IDVignesh Raghavendra1-0/+1
Add JTAG ID entry to help identify AM62x SoC in kernel. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Bryan Brattlof <bb@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20220225120239.1303821-2-vigneshr@ti.com
2022-02-28soc: mediatek: add MTK mutex support for MT8186Yongqiang Niu1-0/+45
Add MTK mutex support for MT8186 SoC. We need MTK mutex to control timing of display modules and there are two display pipelines for MT8186 including internal and external display. MTK mutex for internal display: - Timing source: DSI - Control modules: OVL0/RDMA0/COLOR0/CCORR/AAL0/GAMMA/POSTMASK0/DITHER MTK mutex for external display: - Timing source : DPI - Control modules: OVL_2L0/RDMA1 Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28soc: mediatek: mmsys: add mt8186 mmsys routing tableYongqiang Niu2-0/+124
Add new routing table for MT8186. In MT8186, there are two routing pipelines for internal and external display. Internal display: OVL0->RDMA0->COLOR0->CCORR0->AAL0->GAMMA->POSTMASK0-> DITHER->DSI0 External display: OVL_2L0->RDMA1->DPI0 Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28soc: mediatek: pm-domains: Add support for mt8186Chun-Jie Chen2-0/+349
Add power domain control data in mt8186. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Link: https://lore.kernel.org/r/20220215104917.5726-3-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28soc: mediatek: pm-domains: Add support for mt8195Chun-Jie Chen3-1/+619
Add domain control data including bus protection data size change due to more protection steps in mt8195. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220130012104.5292-6-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28soc: mediatek: pm-domains: Move power status offset to power domain dataChun-Jie Chen6-12/+110
MT8195 has more than 32 power domains so it needs two set of pwr_sta and pwr_sta2nd registers, so move the register offset from soc data into power domain data. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220130012104.5292-5-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28soc: mediatek: pm-domains: Remove unused macroChun-Jie Chen1-2/+0
Due to clk resource data will be allocated dynamically by searching parent count of clk in power domain node, so remove the unused marco MAX_SUBSYS_CLKS for static allocation. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220130012104.5292-4-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28soc: mediatek: pm-domains: Add wakeup capacity support in power domainChun-Jie Chen1-0/+3
Due to some power domain needs to keep on for wakeup in system suspend, so add GENPD_FLAG_ACTIVE_WAKEUP support in Mediatek power domain driver. Fixes: 59b644b01cf4 ("soc: mediatek: Add MediaTek SCPSYS power domains") Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220130012104.5292-3-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-25Merge tag 'imx-drivers-5.18' of ↵Arnd Bergmann2-3/+66
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers update for 5.18: - Drop LS1021A device check from soc-imx driver as it's unneeded since commit commit 4ebd29f91629 ("soc: imx: Register SoC device only on i.MX boards"). - Add support for power domains provided by the VPU blk-ctrl on the i.MX8MQ. - Add resource owner management API which will be used to check whether M4 is under control of Linux. - Add VPU MU resources support into SCU power domain driver. - Support DT overlay for WEIM bus driver with OF reconfiguration notifier handler. * tag 'imx-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: bus: imx-weim: add DT overlay support for WEIM bus firmware: imx: scu-pd: imx8q: add vpu mu resources firmware: imx: add get resource owner api soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU blk-ctrl dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains soc: imx: Remove Layerscape check Link: https://lore.kernel.org/r/20220222075226.160187-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-25Merge tag 'soc-fsl-fix-v5.17' of ↵Arnd Bergmann3-7/+13
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes NXP/FSL SoC driver fixes for v5.17 - Add missing SoC compatible in existing binding - Replace kernel.h with the necessary inclusions - MAINTAINERS file fixes - Fix memory allocation failure check in guts driver - Various cleanups and minor fixes * tag 'soc-fsl-fix-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: qe: Check of ioremap return value soc: fsl: qe: fix typo in a comment soc: fsl: guts: Add a missing memory allocation failure check soc: fsl: guts: Revert commit 3c0d64e867ed soc: fsl: Correct MAINTAINERS database (SOC) soc: fsl: Correct MAINTAINERS database (QUICC ENGINE LIBRARY) soc: fsl: Replace kernel.h with the necessary inclusions dt-bindings: fsl,layerscape-dcfg: add missing compatible for lx2160a dt-bindings: qoriq-clock: add missing compatible for lx2160a Link: https://lore.kernel.org/r/20220219012208.21835-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-25Merge tag 'at91-soc-5.18' of ↵Arnd Bergmann5-0/+207
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/soc AT91 & POLARFIRE SoC #1 for 5.18: - sama7g5: CPU idle support with CPUFreq operating points defined in DT - polarfire: addition of the soc system controller * tag 'at91-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: soc: add microchip polarfire soc system controller ARM: at91: Kconfig: select PM_OPP ARM: at91: PM: add cpu idle support for sama7g5 ARM: at91: ddr: fix typo to align with datasheet naming ARM: at91: ddr: align macro definitions ARM: at91: ddr: remove CONFIG_SOC_SAMA7 dependency Link: https://lore.kernel.org/r/20220225121943.71494-1-nicolas.ferre@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-25soc/tegra: pmc: Add Tegra234 wake eventskartik1-3/+9
Enable the Tegra RTC alarm and power key wake-ups for Tegra234 Signed-off-by: kartik <kkartik@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-02-25soc: add microchip polarfire soc system controllerConor Dooley5-0/+207
This driver provides an interface for other drivers to access the functions of the system controller on the Microchip PolarFire SoC. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20220217101349.2374873-2-conor.dooley@microchip.com
2022-02-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-11/+4
tools/testing/selftests/net/mptcp/mptcp_join.sh 34aa6e3bccd8 ("selftests: mptcp: add ip mptcp wrappers") 857898eb4b28 ("selftests: mptcp: add missing join check") 6ef84b1517e0 ("selftests: mptcp: more robust signal race test") https://lore.kernel.org/all/20220221131842.468893-1-broonie@kernel.org/ drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c fb7e76ea3f3b6 ("net/mlx5e: TC, Skip redundant ct clear actions") c63741b426e11 ("net/mlx5e: Fix MPLSoUDP encap to use MPLS action information") 09bf97923224f ("net/mlx5e: TC, Move pedit_headers_action to parse_attr") 84ba8062e383 ("net/mlx5e: Test CT and SAMPLE on flow attr") efe6f961cd2e ("net/mlx5e: CT, Don't set flow flag CT for ct clear flow") 3b49a7edec1d ("net/mlx5e: TC, Reject rules with multiple CT actions") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-24soc: qcom: rpmpd: Add MSM8226 supportLuca Weiss1-0/+17
Add the power domains preset in MSM8226. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220220223004.507739-2-luca@z3ntu.xyz
2022-02-24Merge tag 'dtpm-v5.18' of https://git.linaro.org/people/daniel.lezcano/linuxRafael J. Wysocki3-0/+74
Pull DTPM (Dynamic Thermal Power Management) changes for 5.18-rc1 from Daniel Lezcano: "- Added dtpm hierarchy description (Daniel Lezcano) - Changed the locking scheme (Daniel Lezcano) - Fixed dtpm_cpu cleanup at exit time and missing virtual dtpm pointer release (Daniel Lezcano)" * tag 'dtpm-v5.18' of https://git.linaro.org/people/daniel.lezcano/linux: dtpm/soc/rk3399: Add the ability to unload the module powercap/dtpm_cpu: Add exit function powercap/dtpm: Move the 'root' reset place powercap/dtpm: Destroy hierarchy function powercap/dtpm: Fixup kfree for virtual node powercap/dtpm_cpu: Reset per_cpu variable in the release function powercap/dtpm: Change locking scheme rockchip/soc/drivers: Add DTPM description for rk3399 powercap/drivers/dtpm: Add dtpm devfreq with energy model support powercap/drivers/dtpm: Add CPU DT initialization support powercap/drivers/dtpm: Add hierarchy creation powercap/drivers/dtpm: Convert the init table section to a simple array
2022-02-24soc/tegra: fuse: Explicitly cast to/from __iomemThierry Reding1-2/+2
sparse is picky about casts between different address spaces. A cast to plain void * needs to be accompanied by a __force modifier and casting back to void __iomem * needs to be explicit to avoid warnings. Reported-by: kernel test robot <lkp@intel.com> Fixes: 88724b78a84c ("soc/tegra: fuse: Use resource-managed helpers") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-02-24soc/tegra: fuse: Update nvmem cell listkartik1-1/+19
Update tegra_fuse_cells with below entries: - gcplex-config-fuse: Configuration bits for GPU, used to enable/disable write protected region used for storing GPU firmware. - pdi0: Unique per chip public identifier. - pdi1: Unique per chip public identifier. Signed-off-by: Prathamesh Shete <pshete@nvidia.com> Signed-off-by: Kartik <kkartik@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-02-24soc/tegra: pmc: Enable core domain support for Tegra20 and Tegra30Dmitry Osipenko1-2/+2
All device drivers got runtime PM and OPP support. Flip the core domain support status for Tegra20 and Tegra30 SoCs. Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-02-24soc: renesas: Kconfig: Introduce ARCH_RZG2L config optionLad Prabhakar1-4/+7
The Renesas RZ/G2L, RZ/G2LC, RZ/G2UL and RZ/V2L SoCs have identical IP blocks for which drivers are common. To avoid updating the Kconfig files for drivers in common to each SoC, introduce the ARCH_RZG2L config option. The ARCH_RZG2L config option will be selected by the above mentioned SoCs, and the ARCH_RZG2L config option will be used as a dependency for the drivers in common. While at it, move PM and PM_GENERIC_DOMAINS under the ARCH_RZG2L config option instead of keeping it for individual SoCs. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20220224092114.25737-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-02-23soc: qcom: mdt_loader: Fix split-firmware conditionBjorn Andersson1-1/+1
The updated condition checking if a segment can be found in the loaded firmware blob, or need to be loaded from a separate file, incorrectly classifies segments that ends at the end of the loaded blob. The result is that the mdt loader attempts to load the segment from a separate file. Correct the conditional to use the loaded segment instead. Fixes: ea90330fa329 ("soc: qcom: mdt_loader: Extend check for split firmware") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20220215034819.1209367-1-bjorn.andersson@linaro.org
2022-02-23dtpm/soc/rk3399: Add the ability to unload the moduleDaniel Lezcano1-0/+6
The dtpm hierarchy can now be removed with the dtpm_destroy_hierarchy() function. Add the module_exit() callback so the module can be unloaded by removing the previously created hierarchy. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20220130210210.549877-7-daniel.lezcano@linaro.org
2022-02-22soc: renesas: Kconfig: Explicitly select PM and PM_GENERIC_DOMAINS configsLad Prabhakar1-0/+4
Explicitly select PM and PM_GENERIC_DOMAINS configs for ARCH_R9A07G044 and ARCH_R9A07G054 configs. PM and PM_GENERIC_DOMAINS configs are required for RZ/{G2L,V2L} SoC without these configs the SMARC EVK's won't boot. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20220221222450.5393-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-02-21soc: imx: gpcv2: Fix clock disabling imbalance in error pathLaurent Pinchart1-1/+2
The imx_pgc_power_down() starts by enabling the domain clocks, and thus disables them in the error path. Commit 18c98573a4cf ("soc: imx: gpcv2: add domain option to keep domain clocks enabled") made the clock enable conditional, but forgot to add the same condition to the error path. This can result in a clock enable/disable imbalance. Fix it. Fixes: 18c98573a4cf ("soc: imx: gpcv2: add domain option to keep domain clocks enabled") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-19soc: fsl: qe: Check of ioremap return valueJiasheng Jiang1-0/+2
As the possible failure of the ioremap(), the par_io could be NULL. Therefore it should be better to check it and return error in order to guarantee the success of the initiation. But, I also notice that all the caller like mpc85xx_qe_par_io_init() in `arch/powerpc/platforms/85xx/common.c` don't check the return value of the par_io_init(). Actually, par_io_init() needs to check to handle the potential error. I will submit another patch to fix that. Anyway, par_io_init() itsely should be fixed. Fixes: 7aa1aa6ecec2 ("QE: Move QE from arch/powerpc to drivers/soc") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Li Yang <leoyang.li@nxp.com>