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(). ... --- arch/nios2/boot/dts/10m50_devboard.dts | 237 +++++++++++++++++++++++++++++++++ arch/nios2/boot/dts/3c120_devboard.dts | 153 +++++++++++++++++++++ arch/nios2/boot/dts/Makefile | 6 + 3 files changed, 396 insertions(+) create mode 100644 arch/nios2/boot/dts/10m50_devboard.dts create mode 100644 arch/nios2/boot/dts/3c120_devboard.dts create mode 100644 arch/nios2/boot/dts/Makefile (limited to 'arch/nios2/boot/dts') diff --git a/arch/nios2/boot/dts/10m50_devboard.dts b/arch/nios2/boot/dts/10m50_devboard.dts new file mode 100644 index 000000000..56339bef3 --- /dev/null +++ b/arch/nios2/boot/dts/10m50_devboard.dts @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2015 Altera Corporation. All rights reserved. + */ + +/dts-v1/; + +/ { + model = "Altera NiosII Max10"; + compatible = "altr,niosii-max10"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu: cpu@0 { + device_type = "cpu"; + compatible = "altr,nios2-1.1"; + reg = <0x00000000>; + interrupt-controller; + #interrupt-cells = <1>; + altr,exception-addr = <0xc8000120>; + altr,fast-tlb-miss-addr = <0xc0000100>; + altr,has-div = <1>; + altr,has-initda = <1>; + altr,has-mmu = <1>; + altr,has-mul = <1>; + altr,implementation = "fast"; + altr,pid-num-bits = <8>; + altr,reset-addr = <0xd4000000>; + altr,tlb-num-entries = <256>; + altr,tlb-num-ways = <16>; + altr,tlb-ptr-sz = <8>; + clock-frequency = <75000000>; + dcache-line-size = <32>; + dcache-size = <32768>; + icache-line-size = <32>; + icache-size = <32768>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x08000000 0x08000000>, + <0x00000000 0x00000400>; + }; + + sopc0: sopc@0 { + device_type = "soc"; + ranges; + #address-cells = <1>; + #size-cells = <1>; + compatible = "altr,avalon", "simple-bus"; + bus-frequency = <75000000>; + + jtag_uart: serial@18001530 { + compatible = "altr,juart-1.0"; + reg = <0x18001530 0x00000008>; + interrupt-parent = <&cpu>; + interrupts = <7>; + }; + + a_16550_uart_0: serial@18001600 { + compatible = "altr,16550-FIFO32", "ns16550a"; + reg = <0x18001600 0x00000200>; + interrupt-parent = <&cpu>; + interrupts = <1>; + auto-flow-control = <1>; + clock-frequency = <50000000>; + fifo-size = <32>; + reg-io-width = <4>; + reg-shift = <2>; + tx-threshold = <16>; + }; + + sysid: sysid@18001528 { + compatible = "altr,sysid-1.0"; + reg = <0x18001528 0x00000008>; + id = <4207856382>; + timestamp = <1431309290>; + }; + + rgmii_0_eth_tse_0: ethernet@400 { + compatible = "altr,tse-msgdma-1.0", "altr,tse-1.0"; + reg = <0x00000400 0x00000400>, + <0x00000820 0x00000020>, + <0x00000800 0x00000020>, + <0x000008c0 0x00000008>, + <0x00000840 0x00000020>, + <0x00000860 0x00000020>; + reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; + interrupt-parent = <&cpu>; + interrupts = <2 3>; + interrupt-names = "rx_irq", "tx_irq"; + rx-fifo-depth = <8192>; + tx-fifo-depth = <8192>; + address-bits = <48>; + max-frame-size = <1518>; + local-mac-address = [00 00 00 00 00 00]; + altr,has-supplementary-unicast; + altr,enable-sup-addr = <1>; + altr,has-hash-multicast-filter; + altr,enable-hash = <1>; + phy-mode = "rgmii-id"; + phy-handle = <&phy0>; + rgmii_0_eth_tse_0_mdio: mdio { + compatible = "altr,tse-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@0 { + reg = <0>; + device_type = "ethernet-phy"; + }; + }; + }; + + enet_pll: clock@0 { + compatible = "altr,pll-1.0"; + #clock-cells = <1>; + + enet_pll_c0: enet_pll_c0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "enet_pll-c0"; + }; + + enet_pll_c1: enet_pll_c1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + clock-output-names = "enet_pll-c1"; + }; + + enet_pll_c2: enet_pll_c2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <2500000>; + clock-output-names = "enet_pll-c2"; + }; + }; + + sys_pll: clock@1 { + compatible = "altr,pll-1.0"; + #clock-cells = <1>; + + sys_pll_c0: sys_pll_c0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "sys_pll-c0"; + }; + + sys_pll_c1: sys_pll_c1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "sys_pll-c1"; + }; + + sys_pll_c2: sys_pll_c2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <75000000>; + clock-output-names = "sys_pll-c2"; + }; + }; + + sys_clk_timer: timer@18001440 { + compatible = "altr,timer-1.0"; + reg = <0x18001440 0x00000020>; + interrupt-parent = <&cpu>; + interrupts = <0>; + clock-frequency = <75000000>; + }; + + led_pio: gpio@180014d0 { + compatible = "altr,pio-1.0"; + reg = <0x180014d0 0x00000010>; + altr,ngpio = <4>; + #gpio-cells = <2>; + gpio-controller; + }; + + button_pio: gpio@180014c0 { + compatible = "altr,pio-1.0"; + reg = <0x180014c0 0x00000010>; + interrupt-parent = <&cpu>; + interrupts = <6>; + altr,ngpio = <3>; + altr,interrupt-type = <2>; + edge_type = <1>; + level_trigger = <0>; + #gpio-cells = <2>; + gpio-controller; + }; + + sys_clk_timer_1: timer@880 { + compatible = "altr,timer-1.0"; + reg = <0x00000880 0x00000020>; + interrupt-parent = <&cpu>; + interrupts = <5>; + clock-frequency = <75000000>; + }; + + fpga_leds: leds { + compatible = "gpio-leds"; + + led_fpga0: fpga0 { + label = "fpga_led0"; + gpios = <&led_pio 0 1>; + }; + + led_fpga1: fpga1 { + label = "fpga_led1"; + gpios = <&led_pio 1 1>; + }; + + led_fpga2: fpga2 { + label = "fpga_led2"; + gpios = <&led_pio 2 1>; + }; + + led_fpga3: fpga3 { + label = "fpga_led3"; + gpios = <&led_pio 3 1>; + }; + }; + }; + + chosen { + bootargs = "debug earlycon console=ttyS0,115200"; + stdout-path = &a_16550_uart_0; + }; +}; diff --git a/arch/nios2/boot/dts/3c120_devboard.dts b/arch/nios2/boot/dts/3c120_devboard.dts new file mode 100644 index 000000000..d10fb8168 --- /dev/null +++ b/arch/nios2/boot/dts/3c120_devboard.dts @@ -0,0 +1,153 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2013 Altera Corporation + * + * This file is generated by sopc2dts. + */ + +/dts-v1/; + +/ { + model = "altr,qsys_ghrd_3c120"; + compatible = "altr,qsys_ghrd_3c120"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu: cpu@0 { + device_type = "cpu"; + compatible = "altr,nios2-1.0"; + reg = <0x00000000>; + interrupt-controller; + #interrupt-cells = <1>; + clock-frequency = <125000000>; + dcache-line-size = <32>; + icache-line-size = <32>; + dcache-size = <32768>; + icache-size = <32768>; + altr,implementation = "fast"; + altr,pid-num-bits = <8>; + altr,tlb-num-ways = <16>; + altr,tlb-num-entries = <128>; + altr,tlb-ptr-sz = <7>; + altr,has-div = <1>; + altr,has-mul = <1>; + altr,reset-addr = <0xc2800000>; + altr,fast-tlb-miss-addr = <0xc7fff400>; + altr,exception-addr = <0xd0000020>; + altr,has-initda = <1>; + altr,has-mmu = <1>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x10000000 0x08000000>, + <0x07fff400 0x00000400>; + }; + + sopc@0 { + device_type = "soc"; + ranges; + #address-cells = <1>; + #size-cells = <1>; + compatible = "altr,avalon", "simple-bus"; + bus-frequency = <125000000>; + + pb_cpu_to_io: bridge@8000000 { + compatible = "simple-bus"; + reg = <0x08000000 0x00800000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00002000 0x08002000 0x00002000>, + <0x00004000 0x08004000 0x00000400>, + <0x00004400 0x08004400 0x00000040>, + <0x00004800 0x08004800 0x00000040>, + <0x00004c80 0x08004c80 0x00000020>, + <0x00004d50 0x08004d50 0x00000008>, + <0x00008000 0x08008000 0x00000020>, + <0x00400000 0x08400000 0x00000020>; + + timer_1ms: timer@400000 { + compatible = "altr,timer-1.0"; + reg = <0x00400000 0x00000020>; + interrupt-parent = <&cpu>; + interrupts = <11>; + clock-frequency = <125000000>; + }; + + timer_0: timer@8000 { + compatible = "altr,timer-1.0"; + reg = < 0x00008000 0x00000020 >; + interrupt-parent = < &cpu >; + interrupts = < 5 >; + clock-frequency = < 125000000 >; + }; + + jtag_uart: serial@4d50 { + compatible = "altr,juart-1.0"; + reg = <0x00004d50 0x00000008>; + interrupt-parent = <&cpu>; + interrupts = <1>; + }; + + tse_mac: ethernet@4000 { + compatible = "altr,tse-1.0"; + reg = <0x00004000 0x00000400>, + <0x00004400 0x00000040>, + <0x00004800 0x00000040>, + <0x00002000 0x00002000>; + reg-names = "control_port", "rx_csr", "tx_csr", "s1"; + interrupt-parent = <&cpu>; + interrupts = <2 3>; + interrupt-names = "rx_irq", "tx_irq"; + rx-fifo-depth = <8192>; + tx-fifo-depth = <8192>; + max-frame-size = <1518>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-mode = "rgmii-id"; + phy-handle = <&phy0>; + tse_mac_mdio: mdio { + compatible = "altr,tse-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@18 { + reg = <18>; + device_type = "ethernet-phy"; + }; + }; + }; + + uart: serial@4c80 { + compatible = "altr,uart-1.0"; + reg = <0x00004c80 0x00000020>; + interrupt-parent = <&cpu>; + interrupts = <10>; + current-speed = <115200>; + clock-frequency = <62500000>; + }; + }; + + cfi_flash_64m: flash@0 { + compatible = "cfi-flash"; + reg = <0x00000000 0x04000000>; + bank-width = <2>; + device-width = <1>; + #address-cells = <1>; + #size-cells = <1>; + + partition@800000 { + reg = <0x00800000 0x01e00000>; + label = "JFFS2 Filesystem"; + }; + }; + }; + + chosen { + bootargs = "debug earlycon console=ttyJ0,115200"; + stdout-path = &jtag_uart; + }; +}; diff --git a/arch/nios2/boot/dts/Makefile b/arch/nios2/boot/dts/Makefile new file mode 100644 index 000000000..e9e31bb40 --- /dev/null +++ b/arch/nios2/boot/dts/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y := $(patsubst %.dts,%.dtb.o,$(CONFIG_NIOS2_DTB_SOURCE)) + +dtstree := $(srctree)/$(src) +dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts)) -- cgit v1.2.3