Pull networking updates from David Miller: "Highlights: - Gustavo A. R. Silva keeps working on the implicit switch fallthru changes. - Support 802.11ax High-Efficiency wireless in cfg80211 et al, From Luca Coelho. - Re-enable ASPM in r8169, from Kai-Heng Feng. - Add virtual XFRM interfaces, which avoids all of the limitations of existing IPSEC tunnels. From Steffen Klassert. - Convert GRO over to use a hash table, so that when we have many flows active we don't traverse a long list during accumluation. - Many new self tests for routing, TC, tunnels, etc. Too many contributors to mention them all, but I'm really happy to keep seeing this stuff. - Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu. - Lots of cleanups and fixes in L2TP code from Guillaume Nault. - Add IPSEC offload support to netdevsim, from Shannon Nelson. - Add support for slotting with non-uniform distribution to netem packet scheduler, from Yousuk Seung. - Add UDP GSO support to mlx5e, from Boris Pismenny. - Support offloading of Team LAG in NFP, from John Hurley. - Allow to configure TX queue selection based upon RX queue, from Amritha Nambiar. - Support ethtool ring size configuration in aquantia, from Anton Mikaev. - Support DSCP and flowlabel per-transport in SCTP, from Xin Long. - Support list based batching and stack traversal of SKBs, this is very exciting work. From Edward Cree. - Busyloop optimizations in vhost_net, from Toshiaki Makita. - Introduce the ETF qdisc, which allows time based transmissions. IGB can offload this in hardware. From Vinicius Costa Gomes. - Add parameter support to devlink, from Moshe Shemesh. - Several multiplication and division optimizations for BPF JIT in nfp driver, from Jiong Wang. - Lots of prepatory work to make more of the packet scheduler layer lockless, when possible, from Vlad Buslov. - Add ACK filter and NAT awareness to sch_cake packet scheduler, from Toke Høiland-Jørgensen. - Support regions and region snapshots in devlink, from Alex Vesker. - Allow to attach XDP programs to both HW and SW at the same time on a given device, with initial support in nfp. From Jakub Kicinski. - Add TLS RX offload and support in mlx5, from Ilya Lesokhin. - Use PHYLIB in r8169 driver, from Heiner Kallweit. - All sorts of changes to support Spectrum 2 in mlxsw driver, from Ido Schimmel. - PTP support in mv88e6xxx DSA driver, from Andrew Lunn. - Make TCP_USER_TIMEOUT socket option more accurate, from Jon Maxwell. - Support for templates in packet scheduler classifier, from Jiri Pirko. - IPV6 support in RDS, from Ka-Cheong Poon. - Native tproxy support in nf_tables, from Máté Eckl. - Maintain IP fragment queue in an rbtree, but optimize properly for in-order frags. From Peter Oskolkov. - Improvde handling of ACKs on hole repairs, from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits) bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT" hv/netvsc: Fix NULL dereference at single queue mode fallback net: filter: mark expected switch fall-through xen-netfront: fix warn message as irq device name has '/' cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0 net: dsa: mv88e6xxx: missing unlock on error path rds: fix building with IPV6=m inet/connection_sock: prefer _THIS_IP_ to current_text_addr net: dsa: mv88e6xxx: bitwise vs logical bug net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd() ieee802154: hwsim: using right kind of iteration net: hns3: Add vlan filter setting by ethtool command -K net: hns3: Set tx ring' tc info when netdev is up net: hns3: Remove tx ring BD len register in hns3_enet net: hns3: Fix desc num set to default when setting channel net: hns3: Fix for phy link issue when using marvell phy driver net: hns3: Fix for information of phydev lost problem when down/up net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero net: hns3: Add support for serdes loopback selftest bnxt_en: take coredump_record structure off stack ...
61 lines
1.9 KiB
Plaintext
61 lines
1.9 KiB
Plaintext
Xilinx Axi CAN/Zynq CANPS controller Device Tree Bindings
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---------------------------------------------------------
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Required properties:
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- compatible : Should be:
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- "xlnx,zynq-can-1.0" for Zynq CAN controllers
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- "xlnx,axi-can-1.00.a" for Axi CAN controllers
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- "xlnx,canfd-1.0" for CAN FD controllers
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- reg : Physical base address and size of the controller
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registers map.
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- interrupts : Property with a value describing the interrupt
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number.
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- clock-names : List of input clock names
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- "can_clk", "pclk" (For CANPS),
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- "can_clk", "s_axi_aclk" (For AXI CAN and CAN FD).
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(See clock bindings for details).
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- clocks : Clock phandles (see clock bindings for details).
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- tx-fifo-depth : Can Tx fifo depth (Zynq, Axi CAN).
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- rx-fifo-depth : Can Rx fifo depth (Zynq, Axi CAN, CAN FD in
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sequential Rx mode).
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- tx-mailbox-count : Can Tx mailbox buffer count (CAN FD).
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- rx-mailbox-count : Can Rx mailbox buffer count (CAN FD in mailbox Rx
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mode).
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Example:
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For Zynq CANPS Dts file:
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zynq_can_0: can@e0008000 {
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compatible = "xlnx,zynq-can-1.0";
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clocks = <&clkc 19>, <&clkc 36>;
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clock-names = "can_clk", "pclk";
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reg = <0xe0008000 0x1000>;
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interrupts = <0 28 4>;
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interrupt-parent = <&intc>;
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tx-fifo-depth = <0x40>;
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rx-fifo-depth = <0x40>;
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};
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For Axi CAN Dts file:
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axi_can_0: axi-can@40000000 {
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compatible = "xlnx,axi-can-1.00.a";
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clocks = <&clkc 0>, <&clkc 1>;
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clock-names = "can_clk","s_axi_aclk" ;
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reg = <0x40000000 0x10000>;
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interrupt-parent = <&intc>;
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interrupts = <0 59 1>;
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tx-fifo-depth = <0x40>;
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rx-fifo-depth = <0x40>;
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};
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For CAN FD Dts file:
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canfd_0: canfd@40000000 {
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compatible = "xlnx,canfd-1.0";
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clocks = <&clkc 0>, <&clkc 1>;
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clock-names = "can_clk", "s_axi_aclk";
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reg = <0x40000000 0x2000>;
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interrupt-parent = <&intc>;
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interrupts = <0 59 1>;
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tx-mailbox-count = <0x20>;
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rx-fifo-depth = <0x20>;
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};
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