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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /arch/m68k/include/asm/m5407sim.h
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Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
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(). ...
Diffstat (limited to 'arch/m68k/include/asm/m5407sim.h')
-rw-r--r--arch/m68k/include/asm/m5407sim.h155
1 files changed, 155 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h
new file mode 100644
index 000000000..0c2720d8e
--- /dev/null
+++ b/arch/m68k/include/asm/m5407sim.h
@@ -0,0 +1,155 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/****************************************************************************/
+
+/*
+ * m5407sim.h -- ColdFire 5407 System Integration Module support.
+ *
+ * (C) Copyright 2000, Lineo (www.lineo.com)
+ * (C) Copyright 1999, Moreton Bay Ventures Pty Ltd.
+ *
+ * Modified by David W. Miller for the MCF5307 Eval Board.
+ */
+
+/****************************************************************************/
+#ifndef m5407sim_h
+#define m5407sim_h
+/****************************************************************************/
+
+#define CPU_NAME "COLDFIRE(m5407)"
+#define CPU_INSTR_PER_JIFFY 3
+#define MCF_BUSCLK (MCF_CLK / 2)
+
+#include <asm/m54xxacr.h>
+
+/*
+ * Define the 5407 SIM register set addresses.
+ */
+#define MCFSIM_RSR (MCF_MBAR + 0x00) /* Reset Status */
+#define MCFSIM_SYPCR (MCF_MBAR + 0x01) /* System Protection */
+#define MCFSIM_SWIVR (MCF_MBAR + 0x02) /* SW Watchdog intr */
+#define MCFSIM_SWSR (MCF_MBAR + 0x03) /* SW Watchdog service*/
+#define MCFSIM_PAR (MCF_MBAR + 0x04) /* Pin Assignment */
+#define MCFSIM_IRQPAR (MCF_MBAR + 0x06) /* Intr Assignment */
+#define MCFSIM_PLLCR (MCF_MBAR + 0x08) /* PLL Ctrl */
+#define MCFSIM_MPARK (MCF_MBAR + 0x0C) /* BUS Master Ctrl */
+#define MCFSIM_IPR (MCF_MBAR + 0x40) /* Interrupt Pending */
+#define MCFSIM_IMR (MCF_MBAR + 0x44) /* Interrupt Mask */
+#define MCFSIM_AVR (MCF_MBAR + 0x4b) /* Autovector Ctrl */
+#define MCFSIM_ICR0 (MCF_MBAR + 0x4c) /* Intr Ctrl reg 0 */
+#define MCFSIM_ICR1 (MCF_MBAR + 0x4d) /* Intr Ctrl reg 1 */
+#define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */
+#define MCFSIM_ICR3 (MCF_MBAR + 0x4f) /* Intr Ctrl reg 3 */
+#define MCFSIM_ICR4 (MCF_MBAR + 0x50) /* Intr Ctrl reg 4 */
+#define MCFSIM_ICR5 (MCF_MBAR + 0x51) /* Intr Ctrl reg 5 */
+#define MCFSIM_ICR6 (MCF_MBAR + 0x52) /* Intr Ctrl reg 6 */
+#define MCFSIM_ICR7 (MCF_MBAR + 0x53) /* Intr Ctrl reg 7 */
+#define MCFSIM_ICR8 (MCF_MBAR + 0x54) /* Intr Ctrl reg 8 */
+#define MCFSIM_ICR9 (MCF_MBAR + 0x55) /* Intr Ctrl reg 9 */
+#define MCFSIM_ICR10 (MCF_MBAR + 0x56) /* Intr Ctrl reg 10 */
+#define MCFSIM_ICR11 (MCF_MBAR + 0x57) /* Intr Ctrl reg 11 */
+
+#define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */
+#define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */
+#define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */
+#define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */
+#define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */
+#define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */
+
+#define MCFSIM_CSAR2 (MCF_MBAR + 0x98) /* CS 2 Address reg */
+#define MCFSIM_CSMR2 (MCF_MBAR + 0x9c) /* CS 2 Mask reg */
+#define MCFSIM_CSCR2 (MCF_MBAR + 0xa2) /* CS 2 Control reg */
+#define MCFSIM_CSAR3 (MCF_MBAR + 0xa4) /* CS 3 Address reg */
+#define MCFSIM_CSMR3 (MCF_MBAR + 0xa8) /* CS 3 Mask reg */
+#define MCFSIM_CSCR3 (MCF_MBAR + 0xae) /* CS 3 Control reg */
+#define MCFSIM_CSAR4 (MCF_MBAR + 0xb0) /* CS 4 Address reg */
+#define MCFSIM_CSMR4 (MCF_MBAR + 0xb4) /* CS 4 Mask reg */
+#define MCFSIM_CSCR4 (MCF_MBAR + 0xba) /* CS 4 Control reg */
+#define MCFSIM_CSAR5 (MCF_MBAR + 0xbc) /* CS 5 Address reg */
+#define MCFSIM_CSMR5 (MCF_MBAR + 0xc0) /* CS 5 Mask reg */
+#define MCFSIM_CSCR5 (MCF_MBAR + 0xc6) /* CS 5 Control reg */
+#define MCFSIM_CSAR6 (MCF_MBAR + 0xc8) /* CS 6 Address reg */
+#define MCFSIM_CSMR6 (MCF_MBAR + 0xcc) /* CS 6 Mask reg */
+#define MCFSIM_CSCR6 (MCF_MBAR + 0xd2) /* CS 6 Control reg */
+#define MCFSIM_CSAR7 (MCF_MBAR + 0xd4) /* CS 7 Address reg */
+#define MCFSIM_CSMR7 (MCF_MBAR + 0xd8) /* CS 7 Mask reg */
+#define MCFSIM_CSCR7 (MCF_MBAR + 0xde) /* CS 7 Control reg */
+
+#define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */
+#define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */
+#define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */
+#define MCFSIM_DACR1 (MCF_MBAR + 0x110) /* DRAM 1 Addr/Ctrl */
+#define MCFSIM_DMR1 (MCF_MBAR + 0x114) /* DRAM 1 Mask */
+
+/*
+ * Timer module.
+ */
+#define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */
+#define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */
+
+#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */
+#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */
+
+#define MCFSIM_PADDR (MCF_MBAR + 0x244)
+#define MCFSIM_PADAT (MCF_MBAR + 0x248)
+
+/*
+ * DMA unit base addresses.
+ */
+#define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */
+#define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */
+#define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */
+#define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX 16
+#define MCFGPIO_IRQ_MAX -1
+#define MCFGPIO_IRQ_VECBASE -1
+
+/*
+ * Some symbol defines for the above...
+ */
+#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */
+#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */
+#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */
+#define MCFSIM_I2CICR MCFSIM_ICR3 /* I2C ICR */
+#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */
+#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */
+#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */
+#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
+#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
+#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
+
+/*
+ * Some symbol defines for the Parallel Port Pin Assignment Register
+ */
+#define MCFSIM_PAR_DREQ0 0x40 /* Set to select DREQ0 input */
+ /* Clear to select par I/O */
+#define MCFSIM_PAR_DREQ1 0x20 /* Select DREQ1 input */
+ /* Clear to select par I/O */
+
+/*
+ * Defines for the IRQPAR Register
+ */
+#define IRQ5_LEVEL4 0x80
+#define IRQ3_LEVEL6 0x40
+#define IRQ1_LEVEL2 0x20
+
+/*
+ * Define system peripheral IRQ usage.
+ */
+#define MCF_IRQ_I2C0 29 /* I2C, Level 5 */
+#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */
+#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */
+#define MCF_IRQ_UART0 73 /* UART0 */
+#define MCF_IRQ_UART1 74 /* UART1 */
+
+/*
+ * I2C module
+ */
+#define MCFI2C_BASE0 (MCF_MBAR + 0x280)
+#define MCFI2C_SIZE0 0x40
+
+/****************************************************************************/
+#endif /* m5407sim_h */