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/mips/include/asm/mach-ralink/rt3883.h | 217 +++++++++++++++++++++++++++++ 1 file changed, 217 insertions(+) create mode 100644 arch/mips/include/asm/mach-ralink/rt3883.h (limited to 'arch/mips/include/asm/mach-ralink/rt3883.h') diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h new file mode 100644 index 000000000..f250de9c0 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -0,0 +1,217 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT3662/RT3883 SoC register definitions + * + * Copyright (C) 2011-2012 Gabor Juhos + */ + +#ifndef _RT3883_REGS_H_ +#define _RT3883_REGS_H_ + +#include + +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_SYSC_BASE 0x10000000 +#define RT3883_TIMER_BASE 0x10000100 +#define RT3883_INTC_BASE 0x10000200 +#define RT3883_MEMC_BASE 0x10000300 +#define RT3883_UART0_BASE 0x10000500 +#define RT3883_PIO_BASE 0x10000600 +#define RT3883_FSCC_BASE 0x10000700 +#define RT3883_NANDC_BASE 0x10000810 +#define RT3883_I2C_BASE 0x10000900 +#define RT3883_I2S_BASE 0x10000a00 +#define RT3883_SPI_BASE 0x10000b00 +#define RT3883_UART1_BASE 0x10000c00 +#define RT3883_PCM_BASE 0x10002000 +#define RT3883_GDMA_BASE 0x10002800 +#define RT3883_CODEC1_BASE 0x10003000 +#define RT3883_CODEC2_BASE 0x10003800 +#define RT3883_FE_BASE 0x10100000 +#define RT3883_ROM_BASE 0x10118000 +#define RT3883_USBDEV_BASE 0x10112000 +#define RT3883_PCI_BASE 0x10140000 +#define RT3883_WLAN_BASE 0x10180000 +#define RT3883_USBHOST_BASE 0x101c0000 +#define RT3883_BOOT_BASE 0x1c000000 +#define RT3883_SRAM_BASE 0x1e000000 +#define RT3883_PCIMEM_BASE 0x20000000 + +#define RT3883_EHCI_BASE (RT3883_USBHOST_BASE) +#define RT3883_OHCI_BASE (RT3883_USBHOST_BASE + 0x1000) + +#define RT3883_SYSC_SIZE 0x100 +#define RT3883_TIMER_SIZE 0x100 +#define RT3883_INTC_SIZE 0x100 +#define RT3883_MEMC_SIZE 0x100 +#define RT3883_UART0_SIZE 0x100 +#define RT3883_UART1_SIZE 0x100 +#define RT3883_PIO_SIZE 0x100 +#define RT3883_FSCC_SIZE 0x100 +#define RT3883_NANDC_SIZE 0x0f0 +#define RT3883_I2C_SIZE 0x100 +#define RT3883_I2S_SIZE 0x100 +#define RT3883_SPI_SIZE 0x100 +#define RT3883_PCM_SIZE 0x800 +#define RT3883_GDMA_SIZE 0x800 +#define RT3883_CODEC1_SIZE 0x800 +#define RT3883_CODEC2_SIZE 0x800 +#define RT3883_FE_SIZE 0x10000 +#define RT3883_ROM_SIZE 0x4000 +#define RT3883_USBDEV_SIZE 0x4000 +#define RT3883_PCI_SIZE 0x40000 +#define RT3883_WLAN_SIZE 0x40000 +#define RT3883_USBHOST_SIZE 0x40000 +#define RT3883_BOOT_SIZE (32 * 1024 * 1024) +#define RT3883_SRAM_SIZE (32 * 1024 * 1024) + +/* SYSC registers */ +#define RT3883_SYSC_REG_CHIPID0_3 0x00 /* Chip ID 0 */ +#define RT3883_SYSC_REG_CHIPID4_7 0x04 /* Chip ID 1 */ +#define RT3883_SYSC_REG_REVID 0x0c /* Chip Revision Identification */ +#define RT3883_SYSC_REG_SYSCFG0 0x10 /* System Configuration 0 */ +#define RT3883_SYSC_REG_SYSCFG1 0x14 /* System Configuration 1 */ +#define RT3883_SYSC_REG_CLKCFG0 0x2c /* Clock Configuration 0 */ +#define RT3883_SYSC_REG_CLKCFG1 0x30 /* Clock Configuration 1 */ +#define RT3883_SYSC_REG_RSTCTRL 0x34 /* Reset Control*/ +#define RT3883_SYSC_REG_RSTSTAT 0x38 /* Reset Status*/ +#define RT3883_SYSC_REG_USB_PS 0x5c /* USB Power saving control */ +#define RT3883_SYSC_REG_GPIO_MODE 0x60 /* GPIO Purpose Select */ +#define RT3883_SYSC_REG_PCIE_CLK_GEN0 0x7c +#define RT3883_SYSC_REG_PCIE_CLK_GEN1 0x80 +#define RT3883_SYSC_REG_PCIE_CLK_GEN2 0x84 +#define RT3883_SYSC_REG_PMU 0x88 +#define RT3883_SYSC_REG_PMU1 0x8c + +#define RT3883_CHIP_NAME0 0x38335452 +#define RT3883_CHIP_NAME1 0x20203338 + +#define RT3883_REVID_VER_ID_MASK 0x0f +#define RT3883_REVID_VER_ID_SHIFT 8 +#define RT3883_REVID_ECO_ID_MASK 0x0f + +#define RT3883_SYSCFG0_DRAM_TYPE_DDR2 BIT(17) +#define RT3883_SYSCFG0_CPUCLK_SHIFT 8 +#define RT3883_SYSCFG0_CPUCLK_MASK 0x3 +#define RT3883_SYSCFG0_CPUCLK_250 0x0 +#define RT3883_SYSCFG0_CPUCLK_384 0x1 +#define RT3883_SYSCFG0_CPUCLK_480 0x2 +#define RT3883_SYSCFG0_CPUCLK_500 0x3 + +#define RT3883_SYSCFG1_USB0_HOST_MODE BIT(10) +#define RT3883_SYSCFG1_PCIE_RC_MODE BIT(8) +#define RT3883_SYSCFG1_PCI_HOST_MODE BIT(7) +#define RT3883_SYSCFG1_PCI_66M_MODE BIT(6) +#define RT3883_SYSCFG1_GPIO2_AS_WDT_OUT BIT(2) + +#define RT3883_CLKCFG1_PCIE_CLK_EN BIT(21) +#define RT3883_CLKCFG1_UPHY1_CLK_EN BIT(20) +#define RT3883_CLKCFG1_PCI_CLK_EN BIT(19) +#define RT3883_CLKCFG1_UPHY0_CLK_EN BIT(18) + +#define RT3883_GPIO_I2C_SD 1 +#define RT3883_GPIO_I2C_SCLK 2 +#define RT3883_GPIO_SPI_CS0 3 +#define RT3883_GPIO_SPI_CLK 4 +#define RT3883_GPIO_SPI_MOSI 5 +#define RT3883_GPIO_SPI_MISO 6 +#define RT3883_GPIO_7 7 +#define RT3883_GPIO_10 10 +#define RT3883_GPIO_11 11 +#define RT3883_GPIO_14 14 +#define RT3883_GPIO_UART1_TXD 15 +#define RT3883_GPIO_UART1_RXD 16 +#define RT3883_GPIO_JTAG_TDO 17 +#define RT3883_GPIO_JTAG_TDI 18 +#define RT3883_GPIO_JTAG_TMS 19 +#define RT3883_GPIO_JTAG_TCLK 20 +#define RT3883_GPIO_JTAG_TRST_N 21 +#define RT3883_GPIO_MDIO_MDC 22 +#define RT3883_GPIO_MDIO_MDIO 23 +#define RT3883_GPIO_LNA_PE_A0 32 +#define RT3883_GPIO_LNA_PE_A1 33 +#define RT3883_GPIO_LNA_PE_A2 34 +#define RT3883_GPIO_LNA_PE_G0 35 +#define RT3883_GPIO_LNA_PE_G1 36 +#define RT3883_GPIO_LNA_PE_G2 37 +#define RT3883_GPIO_PCI_AD0 40 +#define RT3883_GPIO_PCI_AD31 71 +#define RT3883_GPIO_GE2_TXD0 72 +#define RT3883_GPIO_GE2_TXD1 73 +#define RT3883_GPIO_GE2_TXD2 74 +#define RT3883_GPIO_GE2_TXD3 75 +#define RT3883_GPIO_GE2_TXEN 76 +#define RT3883_GPIO_GE2_TXCLK 77 +#define RT3883_GPIO_GE2_RXD0 78 +#define RT3883_GPIO_GE2_RXD1 79 +#define RT3883_GPIO_GE2_RXD2 80 +#define RT3883_GPIO_GE2_RXD3 81 +#define RT3883_GPIO_GE2_RXDV 82 +#define RT3883_GPIO_GE2_RXCLK 83 +#define RT3883_GPIO_GE1_TXD0 84 +#define RT3883_GPIO_GE1_TXD1 85 +#define RT3883_GPIO_GE1_TXD2 86 +#define RT3883_GPIO_GE1_TXD3 87 +#define RT3883_GPIO_GE1_TXEN 88 +#define RT3883_GPIO_GE1_TXCLK 89 +#define RT3883_GPIO_GE1_RXD0 90 +#define RT3883_GPIO_GE1_RXD1 91 +#define RT3883_GPIO_GE1_RXD2 92 +#define RT3883_GPIO_GE1_RXD3 93 +#define RT3883_GPIO_GE1_RXDV 94 +#define RT3883_GPIO_GE1_RXCLK 95 + +#define RT3883_RSTCTRL_PCIE_PCI_PDM BIT(27) +#define RT3883_RSTCTRL_FLASH BIT(26) +#define RT3883_RSTCTRL_UDEV BIT(25) +#define RT3883_RSTCTRL_PCI BIT(24) +#define RT3883_RSTCTRL_PCIE BIT(23) +#define RT3883_RSTCTRL_UHST BIT(22) +#define RT3883_RSTCTRL_FE BIT(21) +#define RT3883_RSTCTRL_WLAN BIT(20) +#define RT3883_RSTCTRL_UART1 BIT(29) +#define RT3883_RSTCTRL_SPI BIT(18) +#define RT3883_RSTCTRL_I2S BIT(17) +#define RT3883_RSTCTRL_I2C BIT(16) +#define RT3883_RSTCTRL_NAND BIT(15) +#define RT3883_RSTCTRL_DMA BIT(14) +#define RT3883_RSTCTRL_PIO BIT(13) +#define RT3883_RSTCTRL_UART BIT(12) +#define RT3883_RSTCTRL_PCM BIT(11) +#define RT3883_RSTCTRL_MC BIT(10) +#define RT3883_RSTCTRL_INTC BIT(9) +#define RT3883_RSTCTRL_TIMER BIT(8) +#define RT3883_RSTCTRL_SYS BIT(0) + +#define RT3883_INTC_INT_SYSCTL BIT(0) +#define RT3883_INTC_INT_TIMER0 BIT(1) +#define RT3883_INTC_INT_TIMER1 BIT(2) +#define RT3883_INTC_INT_IA BIT(3) +#define RT3883_INTC_INT_PCM BIT(4) +#define RT3883_INTC_INT_UART0 BIT(5) +#define RT3883_INTC_INT_PIO BIT(6) +#define RT3883_INTC_INT_DMA BIT(7) +#define RT3883_INTC_INT_NAND BIT(8) +#define RT3883_INTC_INT_PERFC BIT(9) +#define RT3883_INTC_INT_I2S BIT(10) +#define RT3883_INTC_INT_UART1 BIT(12) +#define RT3883_INTC_INT_UHST BIT(18) +#define RT3883_INTC_INT_UDEV BIT(19) + +/* FLASH/SRAM/Codec Controller registers */ +#define RT3883_FSCC_REG_FLASH_CFG0 0x00 +#define RT3883_FSCC_REG_FLASH_CFG1 0x04 +#define RT3883_FSCC_REG_CODEC_CFG0 0x40 +#define RT3883_FSCC_REG_CODEC_CFG1 0x44 + +#define RT3883_FLASH_CFG_WIDTH_SHIFT 26 +#define RT3883_FLASH_CFG_WIDTH_MASK 0x3 +#define RT3883_FLASH_CFG_WIDTH_8BIT 0x0 +#define RT3883_FLASH_CFG_WIDTH_16BIT 0x1 +#define RT3883_FLASH_CFG_WIDTH_32BIT 0x2 + +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_MEM_SIZE_MIN 2 +#define RT3883_MEM_SIZE_MAX 256 + +#endif /* _RT3883_REGS_H_ */ -- cgit v1.2.3