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