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

   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         };
  73         descriptor-regions {
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 ranges;
  77                 region-12 {
  78                         id = <12>;
  79                         region-spec = <8192 128>;       /* num_desc desc_size */
  80                         link-index = <0x4000>;
  81                 };
  82         };
  83 }; /* qmss */
  84
  85 knav_dmas: knav_dmas@0 {
  86         compatible = "ti,keystone-navigator-dma";
  87         clocks = <&papllclk>;
  88         #address-cells = <1>;
  89         #size-cells = <1>;
  90         ranges;
  91         ti,navigator-cloud-address = <0x23a80000 0x23a90000>;
  92
  93         dma_gbe: dma_gbe@0 {
  94                 reg = <0x26186000 0x100>,
  95                           <0x26187000 0x2a0>,
  96                           <0x26188000 0xb60>,
  97                           <0x26186100 0x80>,
  98                           <0x26189000 0x1000>;
  99                 reg-names = "global", "txchan", "rxchan",
 100                                 "txsched", "rxflow";
 101         };
 102 };
 103
 104 netcp: netcp@26000000 {
 105         reg = <0x2620110 0x8>;
 106         reg-names = "efuse";
 107         compatible = "ti,netcp-1.0";
 108         #address-cells = <1>;
 109         #size-cells = <1>;
 110
 111         /* NetCP address range */
 112         ranges = <0 0x26000000 0x1000000>;
 113
 114         clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
 115         dma-coherent;
 116
 117         ti,navigator-dmas = <&dma_gbe 0>,
 118                         <&dma_gbe 8>,
 119                         <&dma_gbe 0>;
 120         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
 121
 122         netcp-devices {
 123                 #address-cells = <1>;
 124                 #size-cells = <1>;
 125                 ranges;
 126                 gbe@200000 { /* ETHSS */
 127                         label = "netcp-gbe";
 128                         compatible = "ti,netcp-gbe-5";
 129                         reg = <0x200000 0x900>, <0x220000 0x20000>;
 130                         /* enable-ale; */
 131                         tx-queue = <896>;
 132                         tx-channel = "nettx";
 133
 134                         interfaces {
 135                                 gbe0: interface-0 {
 136                                         slave-port = <0>;
 137                                         link-interface  = <1>;
 138                                         phy-handle      = <&ethphy0>;
 139                                 };
 140                                 gbe1: interface-1 {
 141                                         slave-port = <1>;
 142                                         link-interface  = <1>;
 143                                         phy-handle      = <&ethphy1>;
 144                                 };
 145                         };
 146
 147                         secondary-slave-ports {
 148                                 port-2 {
 149                                         slave-port = <2>;
 150                                         link-interface  = <2>;
 151                                 };
 152                                 port-3 {
 153                                         slave-port = <3>;
 154                                         link-interface  = <2>;
 155                                 };
 156                         };
 157                 };
 158         };
 159
 160         netcp-interfaces {
 161                 interface-0 {
 162                         rx-channel = "netrx0";
 163                         rx-pool = <1024 12>;
 164                         tx-pool = <1024 12>;
 165                         rx-queue-depth = <128 128 0 0>;
 166                         rx-buffer-size = <1518 4096 0 0>;
 167                         rx-queue = <528>;
 168                         tx-completion-queue = <530>;
 169                         efuse-mac = <1>;
 170                         netcp-gbe = <&gbe0>;
 171
 172                 };
 173                 interface-1 {
 174                         rx-channel = "netrx1";
 175                         rx-pool = <1024 12>;
 176                         tx-pool = <1024 12>;
 177                         rx-queue-depth = <128 128 0 0>;
 178                         rx-buffer-size = <1518 4096 0 0>;
 179                         rx-queue = <529>;
 180                         tx-completion-queue = <531>;
 181                         efuse-mac = <0>;
 182                         local-mac-address = [02 18 31 7e 3e 7f];
 183                         netcp-gbe = <&gbe1>;
 184                 };
 185         };
 186 };