keystone-k2l-netcp.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Device Tree Source for Keystone 2 Lamarr 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 = <0x70000000 0x10000>; /* 1MB OSR mem */
   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                         };
   79                 };
   80         };
   81 
   82         descriptor-regions {
   83                 #address-cells = <1>;
   84                 #size-cells = <1>;
   85                 ranges;
   86                 region-12 {
   87                         id = <12>;
   88                         region-spec = <8192 128>;       /* num_desc desc_size */
   89                         link-index = <0x4000>;
   90                 };
   91         };
   92 
   93         pdsps {
   94                 #address-cells = <1>;
   95                 #size-cells = <1>;
   96                 ranges;
   97                 pdsp0@2a10000 {
   98                         reg = <0x2a10000 0x1000    /*iram */
   99                                0x2a0f000 0x100     /*reg*/
  100                                0x2a0c000 0x3c8     /*intd */
  101                                0x2a20000 0x4000>;  /*cmd*/
  102                         id = <0>;
  103                 };
  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 
  116         dma_gbe: dma_gbe@0 {
  117                 reg = <0x26186000 0x100>,
  118                           <0x26187000 0x2a0>,
  119                           <0x26188000 0xb60>,
  120                           <0x26186100 0x80>,
  121                           <0x26189000 0x1000>;
  122                 reg-names = "global", "txchan", "rxchan",
  123                                 "txsched", "rxflow";
  124         };
  125 };
  126 
  127 netcp: netcp@26000000 {
  128         reg = <0x2620110 0x8>;
  129         reg-names = "efuse";
  130         compatible = "ti,netcp-1.0";
  131         #address-cells = <1>;
  132         #size-cells = <1>;
  133 
  134         /* NetCP address range */
  135         ranges = <0 0x26000000 0x1000000>;
  136 
  137         clocks = <&clkpa>, <&clkcpgmac>;
  138         clock-names = "pa_clk", "ethss_clk";
  139         dma-coherent;
  140 
  141         ti,navigator-dmas = <&dma_gbe 0>,
  142                         <&dma_gbe 8>,
  143                         <&dma_gbe 0>;
  144         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
  145 
  146         netcp-devices {
  147                 #address-cells = <1>;
  148                 #size-cells = <1>;
  149                 ranges;
  150                 gbe@200000 { /* ETHSS */
  151                         label = "netcp-gbe";
  152                         compatible = "ti,netcp-gbe-5";
  153                         reg = <0x200000 0x900>, <0x220000 0x20000>;
  154                         /* enable-ale; */
  155                         tx-queue = <896>;
  156                         tx-channel = "nettx";
  157 
  158                         cpts {
  159                                 clocks = <&cpts_refclk_mux>;
  160                                 clock-names = "cpts";
  161 
  162                                 cpts_refclk_mux: cpts-refclk-mux {
  163                                         #clock-cells = <0>;
  164                                         clocks = <&chipclk12>, <&chipclk13>,
  165                                                  <&timi0>, <&timi1>,
  166                                                  <&tsrefclk>;
  167                                         ti,mux-tbl = <0x0>, <0x1>, <0x2>,
  168                                                 <0x3>, <0x8>;
  169                                         assigned-clocks = <&cpts_refclk_mux>;
  170                                         assigned-clock-parents = <&chipclk12>;
  171                                 };
  172                         };
  173 
  174                         interfaces {
  175                                 gbe0: interface-0 {
  176                                         slave-port = <0>;
  177                                         link-interface = <1>;
  178                                         phy-handle = <&ethphy0>;
  179                                 };
  180                                 gbe1: interface-1 {
  181                                         slave-port = <1>;
  182                                         link-interface = <1>;
  183                                         phy-handle = <&ethphy1>;
  184                                 };
  185                         };
  186 
  187                         secondary-slave-ports {
  188                                 port-2 {
  189                                         slave-port = <2>;
  190                                         link-interface = <2>;
  191                                 };
  192                                 port-3 {
  193                                         slave-port = <3>;
  194                                         link-interface = <2>;
  195                                 };
  196                         };
  197                 };
  198         };
  199 
  200         netcp-interfaces {
  201                 interface-0 {
  202                         rx-channel = "netrx0";
  203                         rx-pool = <1024 12>;
  204                         tx-pool = <1024 12>;
  205                         rx-queue-depth = <128 128 0 0>;
  206                         rx-buffer-size = <1518 4096 0 0>;
  207                         rx-queue = <528>;
  208                         tx-completion-queue = <530>;
  209                         efuse-mac = <1>;
  210                         netcp-gbe = <&gbe0>;
  211 
  212                 };
  213                 interface-1 {
  214                         rx-channel = "netrx1";
  215                         rx-pool = <1024 12>;
  216                         tx-pool = <1024 12>;
  217                         rx-queue-depth = <128 128 0 0>;
  218                         rx-buffer-size = <1518 4096 0 0>;
  219                         rx-queue = <529>;
  220                         tx-completion-queue = <531>;
  221                         efuse-mac = <0>;
  222                         local-mac-address = [02 18 31 7e 3e 7f];
  223                         netcp-gbe = <&gbe1>;
  224                 };
  225         };
  226 };
  227 
  228 sa_subsys: subsys@26080000 {
  229         #address-cells = <1>;
  230         #size-cells = <1>;
  231         compatible = "simple-bus";
  232         ranges = <0 0x26080000 0x40000>;
  233 
  234         sa_config: subsys@0 {
  235                 compatible = "syscon";
  236                 reg = <0x0 0x100>;
  237         };
  238 
  239         rng@24000 {
  240                 compatible = "ti,keystone-rng";
  241                 reg = <0x24000 0x1000>;
  242                 ti,syscon-sa-cfg = <&sa_config>;
  243                 clocks = <&clksa>;
  244                 clock-names = "fck";
  245         };
  246 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/keystone-k2l-netcp.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/keystone-k2l-netcp.dtsi