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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for Keystone 2 Hawking 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 0x4000>;
  16         linkram0        = <0x100000 0x8000>;
  17         linkram1        = <0x0 0x10000>;
  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                 qmgr1 {
  36                         managed-queues = <0x2000 0x2000>;
  37                         reg = <0x2a60000 0x20000>,
  38                               <0x2a06400 0x400>,
  39                               <0x2a04000 0x1000>,
  40                               <0x2a05000 0x1000>,
  41                               <0x23aa0000 0x20000>,
  42                               <0x2aa0000 0x20000>;
  43                         reg-names = "peek", "status", "config",
  44                                     "region", "push", "pop";
  45                 };
  46         };
  47         queue-pools {
  48                 qpend {
  49                         qpend-0 {
  50                                 qrange = <658 8>;
  51                                 interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
  52                                              0 43 0xf04 0 44 0xf04 0 45 0xf04
  53                                              0 46 0xf04 0 47 0xf04>;
  54                         };
  55                         qpend-1 {
  56                                 qrange = <8704 16>;
  57                                 interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
  58                                               0 51 0xf04 0 52 0xf04 0 53 0xf04
  59                                               0 54 0xf04 0 55 0xf04 0 56 0xf04
  60                                               0 57 0xf04 0 58 0xf04 0 59 0xf04
  61                                               0 60 0xf04 0 61 0xf04 0 62 0xf04
  62                                               0 63 0xf04>;
  63                                 qalloc-by-id;
  64                         };
  65                         qpend-2 {
  66                                 qrange = <8720 16>;
  67                                 interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
  68                                               0 59 0xf04 0 68 0xf04 0 69 0xf04
  69                                               0 70 0xf04 0 71 0xf04 0 72 0xf04
  70                                               0 73 0xf04 0 74 0xf04 0 75 0xf04
  71                                               0 76 0xf04 0 77 0xf04 0 78 0xf04
  72                                               0 79 0xf04>;
  73                         };
  74                 };
  75                 general-purpose {
  76                         gp-0 {
  77                                 qrange = <4000 64>;
  78                         };
  79                         netcp-tx {
  80                                 qrange = <640 9>;
  81                                 qalloc-by-id;
  82                         };
  83                         netcpx-tx {
  84                                 qrange = <8752 8>;
  85                                 qalloc-by-id;
  86                         };
  87                 };
  88         };
  89         descriptor-regions {
  90                 #address-cells = <1>;
  91                 #size-cells = <1>;
  92                 ranges;
  93                 region-12 {
  94                         id = <12>;
  95                         region-spec = <8192 128>;       /* num_desc desc_size */
  96                         link-index = <0x4000>;
  97                 };
  98         };
  99 }; /* qmss */
 100
 101 knav_dmas: knav_dmas@0 {
 102         compatible = "ti,keystone-navigator-dma";
 103         clocks = <&papllclk>;
 104         #address-cells = <1>;
 105         #size-cells = <1>;
 106         ranges;
 107         ti,navigator-cloud-address = <0x23a80000 0x23a90000
 108                                    0x23aa0000 0x23ab0000>;
 109
 110         dma_gbe: dma_gbe@0 {
 111                 reg = <0x2004000 0x100>,
 112                           <0x2004400 0x120>,
 113                           <0x2004800 0x300>,
 114                           <0x2004c00 0x120>,
 115                           <0x2005000 0x400>;
 116                 reg-names = "global", "txchan", "rxchan",
 117                                 "txsched", "rxflow";
 118         };
 119 };
 120
 121 netcp: netcp@2000000 {
 122         reg = <0x2620110 0x8>;
 123         reg-names = "efuse";
 124         compatible = "ti,netcp-1.0";
 125         #address-cells = <1>;
 126         #size-cells = <1>;
 127
 128         /* NetCP address range */
 129         ranges  = <0 0x2000000 0x100000>;
 130
 131         clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
 132         dma-coherent;
 133
 134         ti,navigator-dmas = <&dma_gbe 22>,
 135                         <&dma_gbe 23>,
 136                         <&dma_gbe 8>;
 137         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
 138
 139         netcp-devices {
 140                 ranges;
 141                 #address-cells = <1>;
 142                 #size-cells = <1>;
 143                 gbe@90000 { /* ETHSS */
 144                         #address-cells = <1>;
 145                         #size-cells = <1>;
 146                         label = "netcp-gbe";
 147                         compatible = "ti,netcp-gbe";
 148                         reg = <0x90000 0x300>, <0x90400 0x400>, <0x90800 0x700>;
 149                         /* enable-ale; */
 150                         tx-queue = <648>;
 151                         tx-channel = "nettx";
 152
 153                         interfaces {
 154                                 gbe0: interface-0 {
 155                                         slave-port = <0>;
 156                                         link-interface = <1>;
 157                                         phy-handle = <&ethphy0>;
 158                                 };
 159                                 gbe1: interface-1 {
 160                                         slave-port = <1>;
 161                                         link-interface = <1>;
 162                                         phy-handle = <&ethphy1>;
 163                                 };
 164                         };
 165
 166                         secondary-slave-ports {
 167                                 port-2 {
 168                                         slave-port = <2>;
 169                                         link-interface  = <2>;
 170                                 };
 171                                 port-3 {
 172                                         slave-port = <3>;
 173                                         link-interface  = <2>;
 174                                 };
 175                         };
 176                 };
 177         };
 178
 179         netcp-interfaces {
 180                 interface-0 {
 181                         rx-channel = "netrx0";
 182                         rx-pool = <1024 12>;
 183                         tx-pool = <1024 12>;
 184                         rx-queue-depth = <128 128 0 0>;
 185                         rx-buffer-size = <1518 4096 0 0>;
 186                         rx-queue = <8704>;
 187                         tx-completion-queue = <8706>;
 188                         efuse-mac = <1>;
 189                         netcp-gbe = <&gbe0>;
 190
 191                 };
 192                 interface-1 {
 193                         rx-channel = "netrx1";
 194                         rx-pool = <1024 12>;
 195                         tx-pool = <1024 12>;
 196                         rx-queue-depth = <128 128 0 0>;
 197                         rx-buffer-size = <1518 4096 0 0>;
 198                         rx-queue = <8705>;
 199                         tx-completion-queue = <8707>;
 200                         efuse-mac = <0>;
 201                         local-mac-address = [02 18 31 7e 3e 6f];
 202                         netcp-gbe = <&gbe1>;
 203                 };
 204         };
 205 };