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/arm/boot/dts/dm814x-clocks.dtsi | 379 +++++++++++++++++++++++++++++++++++ 1 file changed, 379 insertions(+) create mode 100644 arch/arm/boot/dts/dm814x-clocks.dtsi (limited to 'arch/arm/boot/dts/dm814x-clocks.dtsi') diff --git a/arch/arm/boot/dts/dm814x-clocks.dtsi b/arch/arm/boot/dts/dm814x-clocks.dtsi new file mode 100644 index 000000000..f7939f434 --- /dev/null +++ b/arch/arm/boot/dts/dm814x-clocks.dtsi @@ -0,0 +1,379 @@ +// SPDX-License-Identifier: GPL-2.0-only + +&pllss { + /* + * See TRM "2.6.10 Connected outputso DPLLS" and + * "2.6.11 Connected Outputs of DPLLJ". Only clkout is + * connected except for hdmi and usb. + */ + adpll_mpu_ck: adpll@40 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-s-clock"; + reg = <0x40 0x40>; + clocks = <&devosc_ck &devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow", "clkinphif"; + clock-output-names = "481c5040.adpll.dcoclkldo", + "481c5040.adpll.clkout", + "481c5040.adpll.clkoutx2", + "481c5040.adpll.clkouthif"; + }; + + adpll_dsp_ck: adpll@80 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x80 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5080.adpll.dcoclkldo", + "481c5080.adpll.clkout", + "481c5080.adpll.clkoutldo"; + }; + + adpll_sgx_ck: adpll@b0 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0xb0 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c50b0.adpll.dcoclkldo", + "481c50b0.adpll.clkout", + "481c50b0.adpll.clkoutldo"; + }; + + adpll_hdvic_ck: adpll@e0 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0xe0 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c50e0.adpll.dcoclkldo", + "481c50e0.adpll.clkout", + "481c50e0.adpll.clkoutldo"; + }; + + adpll_l3_ck: adpll@110 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x110 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5110.adpll.dcoclkldo", + "481c5110.adpll.clkout", + "481c5110.adpll.clkoutldo"; + }; + + adpll_isp_ck: adpll@140 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x140 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5140.adpll.dcoclkldo", + "481c5140.adpll.clkout", + "481c5140.adpll.clkoutldo"; + }; + + adpll_dss_ck: adpll@170 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x170 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5170.adpll.dcoclkldo", + "481c5170.adpll.clkout", + "481c5170.adpll.clkoutldo"; + }; + + adpll_video0_ck: adpll@1a0 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x1a0 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c51a0.adpll.dcoclkldo", + "481c51a0.adpll.clkout", + "481c51a0.adpll.clkoutldo"; + }; + + adpll_video1_ck: adpll@1d0 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x1d0 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c51d0.adpll.dcoclkldo", + "481c51d0.adpll.clkout", + "481c51d0.adpll.clkoutldo"; + }; + + adpll_hdmi_ck: adpll@200 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x200 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5200.adpll.dcoclkldo", + "481c5200.adpll.clkout", + "481c5200.adpll.clkoutldo"; + }; + + adpll_audio_ck: adpll@230 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x230 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5230.adpll.dcoclkldo", + "481c5230.adpll.clkout", + "481c5230.adpll.clkoutldo"; + }; + + adpll_usb_ck: adpll@260 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x260 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5260.adpll.dcoclkldo", + "481c5260.adpll.clkout", + "481c5260.adpll.clkoutldo"; + }; + + adpll_ddr_ck: adpll@290 { + #clock-cells = <1>; + compatible = "ti,dm814-adpll-lj-clock"; + reg = <0x290 0x30>; + clocks = <&devosc_ck &devosc_ck>; + clock-names = "clkinp", "clkinpulow"; + clock-output-names = "481c5290.adpll.dcoclkldo", + "481c5290.adpll.clkout", + "481c5290.adpll.clkoutldo"; + }; +}; + +&pllss_clocks { + timer1_fck: timer1_fck@2e0 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sysclk18_ck &aud_clkin0_ck &aud_clkin1_ck + &aud_clkin2_ck &devosc_ck &auxosc_ck &tclkin_ck>; + ti,bit-shift = <3>; + reg = <0x2e0>; + }; + + timer2_fck: timer2_fck@2e0 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&sysclk18_ck &aud_clkin0_ck &aud_clkin1_ck + &aud_clkin2_ck &devosc_ck &auxosc_ck &tclkin_ck>; + ti,bit-shift = <6>; + reg = <0x2e0>; + }; + + /* CPTS_RFT_CLK in RMII_REFCLK_SRC, usually sourced from auiod */ + cpsw_cpts_rft_clk: cpsw_cpts_rft_clk { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&adpll_video0_ck 1 + &adpll_video1_ck 1 + &adpll_audio_ck 1>; + ti,bit-shift = <1>; + reg = <0x2e8>; + }; + + /* REVISIT: Set up with a proper mux using RMII_REFCLK_SRC */ + cpsw_125mhz_gclk: cpsw_125mhz_gclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <125000000>; + }; + + sysclk18_ck: sysclk18_ck@2f0 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&rtcosc_ck>, <&rtcdivider_ck>; + ti,bit-shift = <0>; + reg = <0x02f0>; + }; +}; + +&scm_clocks { + devosc_ck: devosc_ck@40 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&virt_20000000_ck>, <&virt_19200000_ck>; + ti,bit-shift = <21>; + reg = <0x0040>; + }; + + /* Optional auxosc, 20 - 30 MHz range, assume 22.5729 MHz by default */ + auxosc_ck: auxosc_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <22572900>; + }; + + /* Optional 32768Hz crystal or clock on RTCOSC pins */ + rtcosc_ck: rtcosc_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + /* Optional external clock on TCLKIN pin, set rate in baord dts file */ + tclkin_ck: tclkin_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + virt_20000000_ck: virt_20000000_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <20000000>; + }; + + virt_19200000_ck: virt_19200000_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19200000>; + }; + + mpu_ck: mpu_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <1000000000>; + }; +}; + +&prcm_clocks { + osc_src_ck: osc_src_ck { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&devosc_ck>; + clock-mult = <1>; + clock-div = <1>; + }; + + mpu_clksrc_ck: mpu_clksrc_ck@40 { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&devosc_ck>, <&rtcdivider_ck>; + ti,bit-shift = <0>; + reg = <0x0040>; + }; + + /* Fixed divider clock 0.0016384 * devosc */ + rtcdivider_ck: rtcdivider_ck { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&devosc_ck>; + clock-mult = <128>; + clock-div = <78125>; + }; + + /* L4_HS 220 MHz*/ + sysclk4_ck: sysclk4_ck { + #clock-cells = <0>; + compatible = "ti,fixed-factor-clock"; + clocks = <&adpll_l3_ck 1>; + ti,clock-mult = <1>; + ti,clock-div = <1>; + }; + + /* L4_FWCFG */ + sysclk5_ck: sysclk5_ck { + #clock-cells = <0>; + compatible = "ti,fixed-factor-clock"; + clocks = <&adpll_l3_ck 1>; + ti,clock-mult = <1>; + ti,clock-div = <2>; + }; + + /* L4_LS 110 MHz */ + sysclk6_ck: sysclk6_ck { + #clock-cells = <0>; + compatible = "ti,fixed-factor-clock"; + clocks = <&adpll_l3_ck 1>; + ti,clock-mult = <1>; + ti,clock-div = <2>; + }; + + sysclk8_ck: sysclk8_ck { + #clock-cells = <0>; + compatible = "ti,fixed-factor-clock"; + clocks = <&adpll_usb_ck 1>; + ti,clock-mult = <1>; + ti,clock-div = <1>; + }; + + sysclk10_ck: sysclk10_ck { + compatible = "ti,divider-clock"; + reg = <0x324>; + ti,max-div = <7>; + #clock-cells = <0>; + clocks = <&adpll_usb_ck 1>; + }; + + aud_clkin0_ck: aud_clkin0_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <20000000>; + }; + + aud_clkin1_ck: aud_clkin1_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <20000000>; + }; + + aud_clkin2_ck: aud_clkin2_ck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <20000000>; + }; +}; + +&prcm { + default_cm: default_cm@500 { + compatible = "ti,omap4-cm"; + reg = <0x500 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x500 0x100>; + + default_clkctrl: clk@0 { + compatible = "ti,clkctrl"; + reg = <0x0 0x5c>; + #clock-cells = <2>; + }; + }; + + alwon_cm: alwon_cm@1400 { + compatible = "ti,omap4-cm"; + reg = <0x1400 0x300>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1400 0x300>; + + alwon_clkctrl: clk@0 { + compatible = "ti,clkctrl"; + reg = <0x0 0x228>; + #clock-cells = <2>; + }; + }; + + alwon_ethernet_cm: alwon_ethernet_cm@15d4 { + compatible = "ti,omap4-cm"; + reg = <0x15d4 0x4>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x15d4 0x4>; + + alwon_ethernet_clkctrl: clk@0 { + compatible = "ti,clkctrl"; + reg = <0 0x4>; + #clock-cells = <2>; + }; + }; +}; -- cgit v1.2.3