arch/arm/boot/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
  48         queue-pools {
  49                 qpend {
  50                         qpend-0 {
  51                                 qrange = <658 8>;
  52                                 interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
  53                                              0 43 0xf04 0 44 0xf04 0 45 0xf04
  54                                              0 46 0xf04 0 47 0xf04>;
  55                         };
  56                         qpend-1 {
  57                                 qrange = <8704 16>;
  58                                 interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
  59                                               0 51 0xf04 0 52 0xf04 0 53 0xf04
  60                                               0 54 0xf04 0 55 0xf04 0 56 0xf04
  61                                               0 57 0xf04 0 58 0xf04 0 59 0xf04
  62                                               0 60 0xf04 0 61 0xf04 0 62 0xf04
  63                                               0 63 0xf04>;
  64                                 qalloc-by-id;
  65                         };
  66                         qpend-2 {
  67                                 qrange = <8720 16>;
  68                                 interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
  69                                               0 59 0xf04 0 68 0xf04 0 69 0xf04
  70                                               0 70 0xf04 0 71 0xf04 0 72 0xf04
  71                                               0 73 0xf04 0 74 0xf04 0 75 0xf04
  72                                               0 76 0xf04 0 77 0xf04 0 78 0xf04
  73                                               0 79 0xf04>;
  74                         };
  75                 };
  76                 general-purpose {
  77                         gp-0 {
  78                                 qrange = <4000 64>;
  79                         };
  80                         netcp-tx {
  81                                 qrange = <640 9>;
  82                                 qalloc-by-id;
  83                         };
  84                         netcpx-tx {
  85                                 qrange = <8752 8>;
  86                                 qalloc-by-id;
  87                         };
  88                 };
  89                 accumulator {
  90                         acc-low-0 {
  91                                 qrange = <480 32>;
  92                                 accumulator = <0 47 16 2 50>;
  93                                 interrupts = <0 226 0xf01>;
  94                                 multi-queue;
  95                                 qalloc-by-id;
  96                         };
  97                 };
  98         };
  99
 100         descriptor-regions {
 101                 #address-cells = <1>;
 102                 #size-cells = <1>;
 103                 ranges;
 104                 region-12 {
 105                         id = <12>;
 106                         region-spec = <8192 128>;       /* num_desc desc_size */
 107                         link-index = <0x4000>;
 108                 };
 109         };
 110
 111         pdsps {
 112                 #address-cells = <1>;
 113                 #size-cells = <1>;
 114                 ranges;
 115                 pdsp0@0x2a10000 {
 116                         reg = <0x2a10000 0x1000    /*iram */
 117                                0x2a0f000 0x100     /*reg*/
 118                                0x2a0c000 0x3c8     /*intd */
 119                                0x2a20000 0x4000>;  /*cmd*/
 120                         id = <0>;
 121                 };
 122         };
 123 }; /* qmss */
 124
 125 knav_dmas: knav_dmas@0 {
 126         compatible = "ti,keystone-navigator-dma";
 127         clocks = <&papllclk>;
 128         #address-cells = <1>;
 129         #size-cells = <1>;
 130         ranges;
 131         ti,navigator-cloud-address = <0x23a80000 0x23a90000
 132                                    0x23aa0000 0x23ab0000>;
 133
 134         dma_gbe: dma_gbe@0 {
 135                 reg = <0x2004000 0x100>,
 136                           <0x2004400 0x120>,
 137                           <0x2004800 0x300>,
 138                           <0x2004c00 0x120>,
 139                           <0x2005000 0x400>;
 140                 reg-names = "global", "txchan", "rxchan",
 141                                 "txsched", "rxflow";
 142         };
 143 };
 144
 145 netcp: netcp@2000000 {
 146         reg = <0x2620110 0x8>;
 147         reg-names = "efuse";
 148         compatible = "ti,netcp-1.0";
 149         #address-cells = <1>;
 150         #size-cells = <1>;
 151
 152         /* NetCP address range */
 153         ranges  = <0 0x2000000 0x100000>;
 154
 155         clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>;
 156         clock-names = "pa_clk", "ethss_clk", "cpts";
 157         dma-coherent;
 158
 159         ti,navigator-dmas = <&dma_gbe 22>,
 160                         <&dma_gbe 23>,
 161                         <&dma_gbe 8>;
 162         ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
 163
 164         netcp-devices {
 165                 ranges;
 166                 #address-cells = <1>;
 167                 #size-cells = <1>;
 168                 gbe@90000 { /* ETHSS */
 169                         #address-cells = <1>;
 170                         #size-cells = <1>;
 171                         label = "netcp-gbe";
 172                         compatible = "ti,netcp-gbe";
 173                         reg = <0x90000 0x300>, <0x90400 0x400>, <0x90800 0x700>;
 174                         /* enable-ale; */
 175                         tx-queue = <648>;
 176                         tx-channel = "nettx";
 177
 178                         interfaces {
 179                                 gbe0: interface-0 {
 180                                         slave-port = <0>;
 181                                         link-interface = <1>;
 182                                         phy-handle = <&ethphy0>;
 183                                 };
 184                                 gbe1: interface-1 {
 185                                         slave-port = <1>;
 186                                         link-interface = <1>;
 187                                         phy-handle = <&ethphy1>;
 188                                 };
 189                         };
 190
 191                         secondary-slave-ports {
 192                                 port-2 {
 193                                         slave-port = <2>;
 194                                         link-interface  = <2>;
 195                                 };
 196                                 port-3 {
 197                                         slave-port = <3>;
 198                                         link-interface  = <2>;
 199                                 };
 200                         };
 201                 };
 202         };
 203
 204         netcp-interfaces {
 205                 interface-0 {
 206                         rx-channel = "netrx0";
 207                         rx-pool = <1024 12>;
 208                         tx-pool = <1024 12>;
 209                         rx-queue-depth = <128 128 0 0>;
 210                         rx-buffer-size = <1518 4096 0 0>;
 211                         rx-queue = <8704>;
 212                         tx-completion-queue = <8706>;
 213                         efuse-mac = <1>;
 214                         netcp-gbe = <&gbe0>;
 215
 216                 };
 217                 interface-1 {
 218                         rx-channel = "netrx1";
 219                         rx-pool = <1024 12>;
 220                         tx-pool = <1024 12>;
 221                         rx-queue-depth = <128 128 0 0>;
 222                         rx-buffer-size = <1518 4096 0 0>;
 223                         rx-queue = <8705>;
 224                         tx-completion-queue = <8707>;
 225                         efuse-mac = <0>;
 226                         local-mac-address = [02 18 31 7e 3e 6f];
 227                         netcp-gbe = <&gbe1>;
 228                 };
 229         };
 230 };
 231
 232 sa_subsys: subsys@20c0000 {
 233         compatible = "simple-bus";
 234         #address-cells = <1>;
 235         #size-cells = <1>;
 236         ranges = <0 0x20c0000 0x40000>;
 237
 238         sa_config: subsys@0 {
 239                 compatible = "syscon";
 240                 reg = <0x0 0x100>;
 241         };
 242
 243         rng@24000 {
 244                 compatible = "ti,keystone-rng";
 245                 reg = <0x24000 0x1000>;
 246                 ti,syscon-sa-cfg = <&sa_config>;
 247                 clocks = <&clksa>;
 248                 clock-names = "fck";
 249         };
 250 };