arch/arm/boot/dts/keystone-k2e-netcp.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for Keystone 2 Edison Netcp driver
   4  *
   5  * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7
   8 qmss: qmss@2a40000 {
   9         compatible = "ti,keystone-navigator-qmss";
  10         dma-coherent;
  11         #address-cells = <1>;
  12         #size-cells = <1>;
  13         clocks = <&chipclk13>;
  14         ranges;
  15         queue-range     = <0 0x2000>;
  16         linkram0        = <0x100000 0x4000>;
  17         linkram1        = <0 0x10000>;
  18
  19         qmgrs {
  20                 #address-cells = <1>;
  21                 #size-cells = <1>;
  22                 ranges;
  23                 qmgr0 {
  24                         managed-queues = <0 0x2000>;
  25                         reg = <0x2a40000 0x20000>,
  26                               <0x2a06000 0x400>,
  27                               <0x2a02000 0x1000>,
  28                               <0x2a03000 0x1000>,
  29                               <0x23a80000 0x20000>,
  30                               <0x2a80000 0x20000>;
  31                         reg-names = "peek", "status", "config",
  32                                     "region", "push", "pop";
  33                 };
  34         };
  35         queue-pools {
  36                 qpend {
  37                         qpend-0 {
  38                                 qrange = <658 8>;
  39                                 interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
  40                                              0 43 0xf04 0 44 0xf04 0 45 0xf04
  41                                              0 46 0xf04 0 47 0xf04>;
  42                         };
  43                         qpend-1 {
  44                                 qrange = <528 16>;
  45                                 interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
  46                                               0 51 0xf04 0 52 0xf04 0 53 0xf04
  47                                               0 54 0xf04 0 55 0xf04 0 56 0xf04
  48                                               0 57 0xf04 0 58 0xf04 0 59 0xf04
  49                                               0 60 0xf04 0 61 0xf04 0 62 0xf04
  50                                               0 63 0xf04>;
  51                                 qalloc-by-id;
  52                         };
  53                         qpend-2 {
  54                                 qrange = <544 16>;
  55                                 interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
  56                                               0 59 0xf04 0 68 0xf04 0 69 0xf04
  57                                               0 70 0xf04 0 71 0xf04 0 72 0xf04
  58                                               0 73 0xf04 0 74 0xf04 0 75 0xf04
  59                                               0 76 0xf04 0 77 0xf04 0 78 0xf04
  60                                               0 79 0xf04>;
  61                         };
  62                 };
  63                 general-purpose {
  64                         gp-0 {
  65                                 qrange = <4000 64>;
  66                         };
  67                         netcp-tx {
  68                                 qrange = <896 128>;
  69                                 qalloc-by-id;
  70                         };
  71                 };
  72                 accumulator {
  73                         acc-low-0 {
  74                                 qrange = <480 32>;
  75                                 accumulator = <0 47 16 2 50>;
  76                                 interrupts = <0 226 0xf01>;
  77                                 multi-queue;
  78                                 qalloc-by-id;
  79                         };
  80                 };
  81         };
  82
  83         descriptor-regions {
  84                 #address-cells = <1>;
  85                 #size-cells = <1>;
  86                 ranges;
  87                 region-12 {
  88                         id = <12>;
  89                         region-spec = <8192 128>;       /* num_desc desc_size */
  90                         link-index = <0x4000>;
  91                 };
  92         };
  93
  94         pdsps {
  95                 #address-cells = <1>;
  96                 #size-cells = <1>;
  97                 ranges;
  98                 pdsp0@0x2a10000 {
  99                         reg = <0x2a10000 0x1000    /*iram */
 100                                0x2a0f000 0x100     /*reg*/
 101                                0x2a0c000 0x3c8     /*intd */
 102                                0x2a20000 0x4000>;  /*cmd*/
 103                         id = <0>;
 104                 };
 105         };
 106 }; /* qmss */
 107
 108 knav_dmas: knav_dmas@0 {
 109         compatible = "ti,keystone-navigator-dma";
 110         clocks = <&papllclk>;
 111         #address-cells = <1>;
 112         #size-cells = <1>;
 113         ranges;
 114         ti,navigator-cloud-address = <0x23a80000 0x23a90000
 115                                  0x23a80000 0x23a90000>;
 116
 117         dma_gbe: dma_gbe@0 {
 118                 reg = <0x24186000 0x100>,
 119                           <0x24187000 0x2a0>,
 120                           <0x24188000 0xb60>,
 121                           <0x24186100 0x80>,
 122                           <0x24189000 0x1000>;
 123                 reg-names = "global", "txchan", "rxchan",
 124                                 "txsched", "rxflow";
 125         };
 126 };
 127
 128 netcp: netcp@24000000 {
 129         reg = <0x2620110 0x8>;
 130         reg-names = "efuse";
 131         compatible = "ti,netcp-1.0";
 132         #address-cells = <1>;
 133         #size-cells = <1>;
 134
 135         /* NetCP address range */
 136         ranges = <0 0x24000000 0x1000000>;
 137
 138         clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>;
 139         clock-names = "pa_clk", "ethss_clk", "cpts";
 140         dma-coherent;
 141
 142         ti,navigator-dmas = <&dma_gbe 0>,
 143                         <&dma_gbe 8>,
 144                         <&dma_gbe 0>;
 145         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
 146
 147         netcp-devices {
 148                 #address-cells = <1>;
 149                 #size-cells = <1>;
 150                 ranges;
 151                 gbe@200000 { /* ETHSS */
 152                         label = "netcp-gbe";
 153                         compatible = "ti,netcp-gbe-9";
 154                         reg = <0x200000 0x900>, <0x220000 0x20000>;
 155                         /* enable-ale; */
 156                         tx-queue = <896>;
 157                         tx-channel = "nettx";
 158
 159                         interfaces {
 160                                 gbe0: interface-0 {
 161                                         slave-port = <0>;
 162                                         link-interface  = <1>;
 163                                         phy-handle      = <&ethphy0>;
 164                                 };
 165                                 gbe1: interface-1 {
 166                                         slave-port = <1>;
 167                                         link-interface  = <1>;
 168                                         phy-handle      = <&ethphy1>;
 169                                 };
 170                         };
 171
 172                         secondary-slave-ports {
 173                                 port-2 {
 174                                         slave-port = <2>;
 175                                         link-interface  = <2>;
 176                                 };
 177                                 port-3 {
 178                                         slave-port = <3>;
 179                                         link-interface  = <2>;
 180                                 };
 181                                 port-4 {
 182                                         slave-port = <4>;
 183                                         link-interface  = <2>;
 184                                 };
 185                                 port-5 {
 186                                         slave-port = <5>;
 187                                         link-interface  = <2>;
 188                                 };
 189                                 port-6 {
 190                                         slave-port = <6>;
 191                                         link-interface  = <2>;
 192                                 };
 193                                 port-7 {
 194                                         slave-port = <7>;
 195                                         link-interface  = <2>;
 196                                 };
 197                         };
 198                 };
 199         };
 200
 201         netcp-interfaces {
 202                 interface-0 {
 203                         rx-channel = "netrx0";
 204                         rx-pool = <1024 12>;
 205                         tx-pool = <1024 12>;
 206                         rx-queue-depth = <128 128 0 0>;
 207                         rx-buffer-size = <1518 4096 0 0>;
 208                         rx-queue = <528>;
 209                         tx-completion-queue = <530>;
 210                         efuse-mac = <1>;
 211                         netcp-gbe = <&gbe0>;
 212
 213                 };
 214                 interface-1 {
 215                         rx-channel = "netrx1";
 216                         rx-pool = <1024 12>;
 217                         tx-pool = <1024 12>;
 218                         rx-queue-depth = <128 128 0 0>;
 219                         rx-buffer-size = <1518 4096 0 0>;
 220                         rx-queue = <529>;
 221                         tx-completion-queue = <531>;
 222                         efuse-mac = <0>;
 223                         local-mac-address = [02 18 31 7e 3e 00];
 224                         netcp-gbe = <&gbe1>;
 225                 };
 226         };
 227 };
 228
 229 sa_subsys: subsys@24080000 {
 230         #address-cells = <1>;
 231         #size-cells = <1>;
 232         compatible = "simple-bus";
 233         ranges = <0 0x24080000 0x40000>;
 234
 235         sa_config: subsys@0 {
 236                 compatible = "syscon";
 237                 reg = <0x0 0x100>;
 238         };
 239
 240         rng@24000 {
 241                 compatible = "ti,keystone-rng";
 242                 reg = <0x24000 0x1000>;
 243                 ti,syscon-sa-cfg = <&sa_config>;
 244                 clocks = <&clksa>;
 245                 clock-names = "fck";
 246         };
 247 };