arch/arm/dts/keystone-k2l-netcp.dtsi

   1 /*
   2  * Device Tree Source for Keystone 2 Lamarr Netcp driver
   3  *
   4  * Copyright 2015 Texas Instruments, Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 qmss: qmss@2a40000 {
  12         compatible = "ti,keystone-navigator-qmss";
  13         dma-coherent;
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16         clocks = <&chipclk13>;
  17         ranges;
  18         queue-range     = <0 0x2000>;
  19         linkram0        = <0x100000 0x4000>;
  20         linkram1        = <0x70000000 0x10000>; /* 1MB OSR mem */
  21
  22         qmgrs {
  23                 #address-cells = <1>;
  24                 #size-cells = <1>;
  25                 ranges;
  26                 qmgr0 {
  27                         managed-queues = <0 0x2000>;
  28                         reg = <0x2a40000 0x20000>,
  29                               <0x2a06000 0x400>,
  30                               <0x2a02000 0x1000>,
  31                               <0x2a03000 0x1000>,
  32                               <0x23a80000 0x20000>,
  33                               <0x2a80000 0x20000>;
  34                         reg-names = "peek", "status", "config",
  35                                     "region", "push", "pop";
  36                 };
  37         };
  38         queue-pools {
  39                 qpend {
  40                         qpend-0 {
  41                                 qrange = <658 8>;
  42                                 interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
  43                                              0 43 0xf04 0 44 0xf04 0 45 0xf04
  44                                              0 46 0xf04 0 47 0xf04>;
  45                         };
  46                         qpend-1 {
  47                                 qrange = <528 16>;
  48                                 interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
  49                                               0 51 0xf04 0 52 0xf04 0 53 0xf04
  50                                               0 54 0xf04 0 55 0xf04 0 56 0xf04
  51                                               0 57 0xf04 0 58 0xf04 0 59 0xf04
  52                                               0 60 0xf04 0 61 0xf04 0 62 0xf04
  53                                               0 63 0xf04>;
  54                                 qalloc-by-id;
  55                         };
  56                         qpend-2 {
  57                                 qrange = <544 16>;
  58                                 interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
  59                                               0 59 0xf04 0 68 0xf04 0 69 0xf04
  60                                               0 70 0xf04 0 71 0xf04 0 72 0xf04
  61                                               0 73 0xf04 0 74 0xf04 0 75 0xf04
  62                                               0 76 0xf04 0 77 0xf04 0 78 0xf04
  63                                               0 79 0xf04>;
  64                         };
  65                 };
  66                 general-purpose {
  67                         gp-0 {
  68                                 qrange = <4000 64>;
  69                         };
  70                         netcp-tx {
  71                                 qrange = <896 128>;
  72                                 qalloc-by-id;
  73                         };
  74                 };
  75         };
  76         descriptor-regions {
  77                 #address-cells = <1>;
  78                 #size-cells = <1>;
  79                 ranges;
  80                 region-12 {
  81                         id = <12>;
  82                         region-spec = <8192 128>;       /* num_desc desc_size */
  83                         link-index = <0x4000>;
  84                 };
  85         };
  86 }; /* qmss */
  87
  88 knav_dmas: knav_dmas@0 {
  89         compatible = "ti,keystone-navigator-dma";
  90         clocks = <&papllclk>;
  91         #address-cells = <1>;
  92         #size-cells = <1>;
  93         ranges;
  94         ti,navigator-cloud-address = <0x23a80000 0x23a90000>;
  95
  96         dma_gbe: dma_gbe@0 {
  97                 reg = <0x26186000 0x100>,
  98                           <0x26187000 0x2a0>,
  99                           <0x26188000 0xb60>,
 100                           <0x26186100 0x80>,
 101                           <0x26189000 0x1000>;
 102                 reg-names = "global", "txchan", "rxchan",
 103                                 "txsched", "rxflow";
 104         };
 105 };
 106
 107 netcp: netcp@26000000 {
 108         reg = <0x2620110 0x8>;
 109         reg-names = "efuse";
 110         compatible = "ti,netcp-1.0";
 111         #address-cells = <1>;
 112         #size-cells = <1>;
 113
 114         /* NetCP address range */
 115         ranges = <0 0x26000000 0x1000000>;
 116
 117         clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
 118         dma-coherent;
 119
 120         ti,navigator-dmas = <&dma_gbe 0>,
 121                         <&dma_gbe 8>,
 122                         <&dma_gbe 0>;
 123         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
 124
 125         netcp-devices {
 126                 #address-cells = <1>;
 127                 #size-cells = <1>;
 128                 ranges;
 129                 gbe@200000 { /* ETHSS */
 130                         label = "netcp-gbe";
 131                         compatible = "ti,netcp-gbe-5";
 132                         reg = <0x200000 0x900>, <0x220000 0x20000>;
 133                         /* enable-ale; */
 134                         tx-queue = <896>;
 135                         tx-channel = "nettx";
 136
 137                         interfaces {
 138                                 gbe0: interface-0 {
 139                                         slave-port = <0>;
 140                                         link-interface  = <1>;
 141                                         phy-handle      = <&ethphy0>;
 142                                 };
 143                                 gbe1: interface-1 {
 144                                         slave-port = <1>;
 145                                         link-interface  = <1>;
 146                                         phy-handle      = <&ethphy1>;
 147                                 };
 148                         };
 149
 150                         secondary-slave-ports {
 151                                 port-2 {
 152                                         slave-port = <2>;
 153                                         link-interface  = <2>;
 154                                 };
 155                                 port-3 {
 156                                         slave-port = <3>;
 157                                         link-interface  = <2>;
 158                                 };
 159                         };
 160                 };
 161         };
 162
 163         netcp-interfaces {
 164                 interface-0 {
 165                         rx-channel = "netrx0";
 166                         rx-pool = <1024 12>;
 167                         tx-pool = <1024 12>;
 168                         rx-queue-depth = <128 128 0 0>;
 169                         rx-buffer-size = <1518 4096 0 0>;
 170                         rx-queue = <528>;
 171                         tx-completion-queue = <530>;
 172                         efuse-mac = <1>;
 173                         netcp-gbe = <&gbe0>;
 174
 175                 };
 176                 interface-1 {
 177                         rx-channel = "netrx1";
 178                         rx-pool = <1024 12>;
 179                         tx-pool = <1024 12>;
 180                         rx-queue-depth = <128 128 0 0>;
 181                         rx-buffer-size = <1518 4096 0 0>;
 182                         rx-queue = <529>;
 183                         tx-completion-queue = <531>;
 184                         efuse-mac = <0>;
 185                         local-mac-address = [02 18 31 7e 3e 7f];
 186                         netcp-gbe = <&gbe1>;
 187                 };
 188         };
 189 };