// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for K2G Netcp driver * * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ */ qmss: qmss@4020000 { compatible = "ti,66ak2g-navss-qm"; dma-coherent; #address-cells = <1>; #size-cells = <1>; power-domains = <&k2g_pds 0x0018>; clocks = <&k2g_clks 0x0018 0>; clock-names = "nss_vclk"; ranges; queue-range = <0 0x80>; linkram0 = <0x4020000 0x7ff>; status = "disabled"; qmgrs { #address-cells = <1>; #size-cells = <1>; ranges; qmgr0 { managed-queues = <0 0x80>; reg = <0x4100000 0x800>, <0x4040000 0x100>, <0x4080000 0x800>, <0x40c0000 0x800>; reg-names = "peek", "config", "region", "push"; }; }; queue-pools { qpend { qpend-0 { qrange = <77 8>; interrupts =<0 308 0xf04 0 309 0xf04 0 310 0xf04 0 311 0xf04 0 312 0xf04 0 313 0xf04 0 314 0xf04 0 315 0xf04>; qalloc-by-id; }; }; general-purpose { gp-0 { qrange = <112 8>; }; netcp-tx { qrange = <5 8>; qalloc-by-id; }; }; }; descriptor-regions { #address-cells = <1>; #size-cells = <1>; ranges; region-12 { id = <12>; region-spec = <1023 128>; /* num_desc desc_size */ link-index = <0x400>; }; }; }; /* qmss */ knav_dmas: knav_dmas@0 { compatible = "ti,keystone-navigator-dma"; #address-cells = <1>; #size-cells = <1>; status = "disabled"; power-domains = <&k2g_pds 0x0018>; clocks = <&k2g_clks 0x0018 0>; clock-names = "nss_vclk"; ranges; ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>; dma_gbe: dma_gbe@0 { reg = <0x4010000 0x100>, <0x4011000 0x2a0>, /* 21 Tx channels */ <0x4012000 0x400>, /* 32 Rx channels */ <0x4010100 0x80>, <0x4013000 0x400>; /* 32 Rx flows */ reg-names = "global", "txchan", "rxchan", "txsched", "rxflow"; }; }; netcp: netcp@4000000 { reg = <0x2620110 0x8>; reg-names = "efuse"; compatible = "ti,netcp-1.0"; #address-cells = <1>; #size-cells = <1>; status = "disabled"; power-domains = <&k2g_pds 0x0018>; clocks = <&k2g_clks 0x0018 3>, <&k2g_clks 0x0018 8>; clock-names = "ethss_clk", "cpts"; /* NetCP address range */ ranges = <0 0x4000000 0x1000000>; dma-coherent; ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>; ti,navigator-dma-names = "netrx0", "nettx"; netcp-devices { #address-cells = <1>; #size-cells = <1>; ranges; gbe: gbe@200000 { label = "netcp-gbe"; compatible = "ti,netcp-gbe-2"; reg = <0x200000 0x20>, <0x220000 0x20000>; enable-ale; tx-queue = <5>; tx-channel = "nettx"; cpts-rftclk-sel = <0>; cpts-ext-ts-inputs = <8>; interfaces { gbe0: interface-0 { slave-port = <0>; link-interface = <5>; }; }; }; }; netcp-interfaces { interface-0 { rx-channel = "netrx0"; rx-pool = <512 12>; tx-pool = <511 12>; rx-queue-depth = <128 128 0 0>; rx-buffer-size = <1518 4096 0 0>; rx-queue = <77>; tx-completion-queue = <78>; efuse-mac = <1>; netcp-gbe = <&gbe0>; }; }; };