arch/arm/boot/dts/keystone-k2hk-netcp.dtsi

   1 /*
   2  * Device Tree Source for Keystone 2 Hawking 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 0x4000>;
  19         linkram0        = <0x100000 0x8000>;
  20         linkram1        = <0x0 0x10000>;
  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                 qmgr1 {
  39                         managed-queues = <0x2000 0x2000>;
  40                         reg = <0x2a60000 0x20000>,
  41                               <0x2a06400 0x400>,
  42                               <0x2a04000 0x1000>,
  43                               <0x2a05000 0x1000>,
  44                               <0x23aa0000 0x20000>,
  45                               <0x2aa0000 0x20000>;
  46                         reg-names = "peek", "status", "config",
  47                                     "region", "push", "pop";
  48                 };
  49         };
  50
  51         queue-pools {
  52                 qpend {
  53                         qpend-0 {
  54                                 qrange = <658 8>;
  55                                 interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
  56                                              0 43 0xf04 0 44 0xf04 0 45 0xf04
  57                                              0 46 0xf04 0 47 0xf04>;
  58                         };
  59                         qpend-1 {
  60                                 qrange = <8704 16>;
  61                                 interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
  62                                               0 51 0xf04 0 52 0xf04 0 53 0xf04
  63                                               0 54 0xf04 0 55 0xf04 0 56 0xf04
  64                                               0 57 0xf04 0 58 0xf04 0 59 0xf04
  65                                               0 60 0xf04 0 61 0xf04 0 62 0xf04
  66                                               0 63 0xf04>;
  67                                 qalloc-by-id;
  68                         };
  69                         qpend-2 {
  70                                 qrange = <8720 16>;
  71                                 interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
  72                                               0 59 0xf04 0 68 0xf04 0 69 0xf04
  73                                               0 70 0xf04 0 71 0xf04 0 72 0xf04
  74                                               0 73 0xf04 0 74 0xf04 0 75 0xf04
  75                                               0 76 0xf04 0 77 0xf04 0 78 0xf04
  76                                               0 79 0xf04>;
  77                         };
  78                 };
  79                 general-purpose {
  80                         gp-0 {
  81                                 qrange = <4000 64>;
  82                         };
  83                         netcp-tx {
  84                                 qrange = <640 9>;
  85                                 qalloc-by-id;
  86                         };
  87                         netcpx-tx {
  88                                 qrange = <8752 8>;
  89                                 qalloc-by-id;
  90                         };
  91                 };
  92                 accumulator {
  93                         acc-low-0 {
  94                                 qrange = <480 32>;
  95                                 accumulator = <0 47 16 2 50>;
  96                                 interrupts = <0 226 0xf01>;
  97                                 multi-queue;
  98                                 qalloc-by-id;
  99                         };
 100                 };
 101         };
 102
 103         descriptor-regions {
 104                 #address-cells = <1>;
 105                 #size-cells = <1>;
 106                 ranges;
 107                 region-12 {
 108                         id = <12>;
 109                         region-spec = <8192 128>;       /* num_desc desc_size */
 110                         link-index = <0x4000>;
 111                 };
 112         };
 113
 114         pdsps {
 115                 #address-cells = <1>;
 116                 #size-cells = <1>;
 117                 ranges;
 118                 pdsp0@0x2a10000 {
 119                         reg = <0x2a10000 0x1000    /*iram */
 120                                0x2a0f000 0x100     /*reg*/
 121                                0x2a0c000 0x3c8     /*intd */
 122                                0x2a20000 0x4000>;  /*cmd*/
 123                         id = <0>;
 124                 };
 125         };
 126 }; /* qmss */
 127
 128 knav_dmas: knav_dmas@0 {
 129         compatible = "ti,keystone-navigator-dma";
 130         clocks = <&papllclk>;
 131         #address-cells = <1>;
 132         #size-cells = <1>;
 133         ranges;
 134         ti,navigator-cloud-address = <0x23a80000 0x23a90000
 135                                    0x23aa0000 0x23ab0000>;
 136
 137         dma_gbe: dma_gbe@0 {
 138                 reg = <0x2004000 0x100>,
 139                           <0x2004400 0x120>,
 140                           <0x2004800 0x300>,
 141                           <0x2004c00 0x120>,
 142                           <0x2005000 0x400>;
 143                 reg-names = "global", "txchan", "rxchan",
 144                                 "txsched", "rxflow";
 145         };
 146 };
 147
 148 netcp: netcp@2000000 {
 149         reg = <0x2620110 0x8>;
 150         reg-names = "efuse";
 151         compatible = "ti,netcp-1.0";
 152         #address-cells = <1>;
 153         #size-cells = <1>;
 154
 155         /* NetCP address range */
 156         ranges  = <0 0x2000000 0x100000>;
 157
 158         clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>;
 159         clock-names = "pa_clk", "ethss_clk", "cpts";
 160         dma-coherent;
 161
 162         ti,navigator-dmas = <&dma_gbe 22>,
 163                         <&dma_gbe 23>,
 164                         <&dma_gbe 8>;
 165         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
 166
 167         netcp-devices {
 168                 ranges;
 169                 #address-cells = <1>;
 170                 #size-cells = <1>;
 171                 gbe@90000 { /* ETHSS */
 172                         #address-cells = <1>;
 173                         #size-cells = <1>;
 174                         label = "netcp-gbe";
 175                         compatible = "ti,netcp-gbe";
 176                         reg = <0x90000 0x300>, <0x90400 0x400>, <0x90800 0x700>;
 177                         /* enable-ale; */
 178                         tx-queue = <648>;
 179                         tx-channel = "nettx";
 180
 181                         interfaces {
 182                                 gbe0: interface-0 {
 183                                         slave-port = <0>;
 184                                         link-interface = <1>;
 185                                         phy-handle = <&ethphy0>;
 186                                 };
 187                                 gbe1: interface-1 {
 188                                         slave-port = <1>;
 189                                         link-interface = <1>;
 190                                         phy-handle = <&ethphy1>;
 191                                 };
 192                         };
 193
 194                         secondary-slave-ports {
 195                                 port-2 {
 196                                         slave-port = <2>;
 197                                         link-interface  = <2>;
 198                                 };
 199                                 port-3 {
 200                                         slave-port = <3>;
 201                                         link-interface  = <2>;
 202                                 };
 203                         };
 204                 };
 205         };
 206
 207         netcp-interfaces {
 208                 interface-0 {
 209                         rx-channel = "netrx0";
 210                         rx-pool = <1024 12>;
 211                         tx-pool = <1024 12>;
 212                         rx-queue-depth = <128 128 0 0>;
 213                         rx-buffer-size = <1518 4096 0 0>;
 214                         rx-queue = <8704>;
 215                         tx-completion-queue = <8706>;
 216                         efuse-mac = <1>;
 217                         netcp-gbe = <&gbe0>;
 218
 219                 };
 220                 interface-1 {
 221                         rx-channel = "netrx1";
 222                         rx-pool = <1024 12>;
 223                         tx-pool = <1024 12>;
 224                         rx-queue-depth = <128 128 0 0>;
 225                         rx-buffer-size = <1518 4096 0 0>;
 226                         rx-queue = <8705>;
 227                         tx-completion-queue = <8707>;
 228                         efuse-mac = <0>;
 229                         local-mac-address = [02 18 31 7e 3e 6f];
 230                         netcp-gbe = <&gbe1>;
 231                 };
 232         };
 233 };