From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/net/ethernet/stmicro/stmmac/Kconfig | 286 ++++++++++++++++++++++++++++ 1 file changed, 286 insertions(+) create mode 100644 drivers/net/ethernet/stmicro/stmmac/Kconfig (limited to 'drivers/net/ethernet/stmicro/stmmac/Kconfig') diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig new file mode 100644 index 000000000..f77511fe4 --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -0,0 +1,286 @@ +# SPDX-License-Identifier: GPL-2.0-only +config STMMAC_ETH + tristate "STMicroelectronics Multi-Gigabit Ethernet driver" + depends on HAS_IOMEM && HAS_DMA + depends on PTP_1588_CLOCK_OPTIONAL + select MII + select PCS_XPCS + select PAGE_POOL + select PHYLINK + select CRC32 + select RESET_CONTROLLER + help + This is the driver for the Ethernet IPs built around a + Synopsys IP Core. + +if STMMAC_ETH + +config STMMAC_SELFTESTS + bool "Support for STMMAC Selftests" + depends on INET + depends on STMMAC_ETH + default n + help + This adds support for STMMAC Selftests using ethtool. Enable this + feature if you are facing problems with your HW and submit the test + results to the netdev Mailing List. + +config STMMAC_PLATFORM + tristate "STMMAC Platform bus support" + depends on STMMAC_ETH + select MFD_SYSCON + default y + help + This selects the platform specific bus support for the stmmac driver. + This is the driver used on several SoCs: + STi, Allwinner, Amlogic Meson, Altera SOCFPGA. + + If you have a controller with this interface, say Y or M here. + + If unsure, say N. + +if STMMAC_PLATFORM + +config DWMAC_DWC_QOS_ETH + tristate "Support for snps,dwc-qos-ethernet.txt DT binding." + select CRC32 + select MII + depends on OF && HAS_DMA + help + Support for chips using the snps,dwc-qos-ethernet.txt DT binding. + +config DWMAC_GENERIC + tristate "Generic driver for DWMAC" + default STMMAC_PLATFORM + help + Generic DWMAC driver for platforms that don't require any + platform specific code to function or is using platform + data for setup. + +config DWMAC_ANARION + tristate "Adaptrum Anarion GMAC support" + default ARC + depends on OF && (ARC || COMPILE_TEST) + help + Support for Adaptrum Anarion GMAC Ethernet controller. + + This selects the Anarion SoC glue layer support for the stmmac driver. + +config DWMAC_INGENIC + tristate "Ingenic MAC support" + default MACH_INGENIC + depends on OF && HAS_IOMEM && (MACH_INGENIC || COMPILE_TEST) + select MFD_SYSCON + help + Support for ethernet controller on Ingenic SoCs. + + This selects Ingenic SoCs glue layer support for the stmmac + device driver. This driver is used on for the Ingenic SoCs + MAC ethernet controller. + +config DWMAC_IPQ806X + tristate "QCA IPQ806x DWMAC support" + default ARCH_QCOM + depends on OF && (ARCH_QCOM || COMPILE_TEST) + select MFD_SYSCON + help + Support for QCA IPQ806X DWMAC Ethernet. + + This selects the IPQ806x SoC glue layer support for the stmmac + device driver. This driver does not use any of the hardware + acceleration features available on this SoC. Network devices + will behave like standard non-accelerated ethernet interfaces. + + Select the QCOM_SOCINFO config flag to enable specific dwmac + fixup based on the ipq806x SoC revision. + +config DWMAC_LPC18XX + tristate "NXP LPC18xx/43xx DWMAC support" + default ARCH_LPC18XX + depends on OF && (ARCH_LPC18XX || COMPILE_TEST) + select MFD_SYSCON + help + Support for NXP LPC18xx/43xx DWMAC Ethernet. + +config DWMAC_MEDIATEK + tristate "MediaTek MT27xx GMAC support" + depends on OF && (ARCH_MEDIATEK || COMPILE_TEST) + help + Support for MediaTek GMAC Ethernet controller. + + This selects the MT2712 SoC support for the stmmac driver. + +config DWMAC_MESON + tristate "Amlogic Meson dwmac support" + default ARCH_MESON + depends on OF && COMMON_CLK && (ARCH_MESON || COMPILE_TEST) + help + Support for Ethernet controller on Amlogic Meson SoCs. + + This selects the Amlogic Meson SoC glue layer support for + the stmmac device driver. This driver is used for Meson6, + Meson8, Meson8b and GXBB SoCs. + +config DWMAC_OXNAS + tristate "Oxford Semiconductor OXNAS dwmac support" + default ARCH_OXNAS + depends on OF && COMMON_CLK && (ARCH_OXNAS || COMPILE_TEST) + select MFD_SYSCON + help + Support for Ethernet controller on Oxford Semiconductor OXNAS SoCs. + + This selects the Oxford Semiconductor OXNASSoC glue layer support for + the stmmac device driver. This driver is used for OX820. + +config DWMAC_QCOM_ETHQOS + tristate "Qualcomm ETHQOS support" + default ARCH_QCOM + depends on OF && (ARCH_QCOM || COMPILE_TEST) + help + Support for the Qualcomm ETHQOS core. + + This selects the Qualcomm ETHQOS glue layer support for the + stmmac device driver. + +config DWMAC_ROCKCHIP + tristate "Rockchip dwmac support" + default ARCH_ROCKCHIP + depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST) + select MFD_SYSCON + help + Support for Ethernet controller on Rockchip RK3288 SoC. + + This selects the Rockchip RK3288 SoC glue layer support for + the stmmac device driver. + +config DWMAC_SOCFPGA + tristate "SOCFPGA dwmac support" + default ARCH_INTEL_SOCFPGA + depends on OF && (ARCH_INTEL_SOCFPGA || COMPILE_TEST) + select MFD_SYSCON + help + Support for ethernet controller on Altera SOCFPGA + + This selects the Altera SOCFPGA SoC glue layer support + for the stmmac device driver. This driver is used for + arria5 and cyclone5 FPGA SoCs. + +config DWMAC_STI + tristate "STi GMAC support" + default ARCH_STI + depends on OF && (ARCH_STI || COMPILE_TEST) + select MFD_SYSCON + help + Support for ethernet controller on STi SOCs. + + This selects STi SoC glue layer support for the stmmac + device driver. This driver is used on for the STi series + SOCs GMAC ethernet controller. + +config DWMAC_STM32 + tristate "STM32 DWMAC support" + default ARCH_STM32 + depends on OF && HAS_IOMEM && (ARCH_STM32 || COMPILE_TEST) + select MFD_SYSCON + help + Support for ethernet controller on STM32 SOCs. + + This selects STM32 SoC glue layer support for the stmmac + device driver. This driver is used on for the STM32 series + SOCs GMAC ethernet controller. + +config DWMAC_SUNXI + tristate "Allwinner GMAC support" + default ARCH_SUNXI + depends on OF && (ARCH_SUNXI || COMPILE_TEST) + help + Support for Allwinner A20/A31 GMAC ethernet controllers. + + This selects Allwinner SoC glue layer support for the + stmmac device driver. This driver is used for A20/A31 + GMAC ethernet controller. + +config DWMAC_SUN8I + tristate "Allwinner sun8i GMAC support" + default ARCH_SUNXI + depends on OF && (ARCH_SUNXI || COMPILE_TEST) + select MDIO_BUS_MUX + help + Support for Allwinner H3 A83T A64 EMAC ethernet controllers. + + This selects Allwinner SoC glue layer support for the + stmmac device driver. This driver is used for H3/A83T/A64 + EMAC ethernet controller. + +config DWMAC_IMX8 + tristate "NXP IMX8 DWMAC support" + default ARCH_MXC + depends on OF && (ARCH_MXC || COMPILE_TEST) + select MFD_SYSCON + help + Support for ethernet controller on NXP i.MX8 SOCs. + + This selects NXP SoC glue layer support for the stmmac + device driver. This driver is used for i.MX8 series like + iMX8MP/iMX8DXL GMAC ethernet controller. + +config DWMAC_INTEL_PLAT + tristate "Intel dwmac support" + depends on OF && COMMON_CLK + depends on STMMAC_ETH + help + Support for ethernet controllers on Intel SoCs + + This selects the Intel platform specific glue layer support for + the stmmac device driver. This driver is used for the Intel Keem Bay + SoC. + +config DWMAC_TEGRA + tristate "NVIDIA Tegra MGBE support" + depends on ARCH_TEGRA || COMPILE_TEST + help + This selects the Multi-GigaBit Ethernet (MGBE) Controller that is + found on the NVIDIA Tegra SoC devices. This driver provides the glue + layer on top of the stmmac driver required for these NVIDIA Tegra SoC + devices. + +config DWMAC_VISCONTI + tristate "Toshiba Visconti DWMAC support" + default ARCH_VISCONTI + depends on OF && COMMON_CLK && (ARCH_VISCONTI || COMPILE_TEST) + help + Support for ethernet controller on Visconti SoCs. + +endif + +config DWMAC_INTEL + tristate "Intel GMAC support" + default X86 + depends on X86 && STMMAC_ETH && PCI + depends on COMMON_CLK + help + This selects the Intel platform specific bus support for the + stmmac driver. This driver is used for Intel Quark/EHL/TGL. + +config DWMAC_LOONGSON + tristate "Loongson PCI DWMAC support" + default MACH_LOONGSON64 + depends on STMMAC_ETH && PCI + depends on COMMON_CLK + help + This selects the LOONGSON PCI bus support for the stmmac driver, + Support for ethernet controller on Loongson-2K1000 SoC and LS7A1000 bridge. + +config STMMAC_PCI + tristate "STMMAC PCI bus support" + depends on STMMAC_ETH && PCI + depends on COMMON_CLK + help + This selects the platform specific bus support for the stmmac driver. + This driver was tested on XLINX XC2V3000 FF1152AMT0221 + D1215994A VIRTEX FPGA board and SNPS QoS IPK Prototyping Kit. + + If you have a controller with this interface, say Y or M here. + + If unsure, say N. +endif -- cgit v1.2.3