| Mugunthan V N | 3784cc2 | 2016-02-02 15:51:37 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Device Tree Source for Keystone 2 Galileo 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@4020000 { |
| 12 | compatible = "ti,keystone-navigator-qmss-l"; |
| 13 | dma-coherent; |
| 14 | #address-cells = <1>; |
| 15 | #size-cells = <1>; |
| 16 | /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */ |
| 17 | /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */ |
| 18 | clock-names = "nss_vclk"; |
| 19 | ranges; |
| 20 | queue-range = <0 0x80>; |
| 21 | linkram0 = <0x4020000 0x7ff>; |
| 22 | |
| 23 | qmgrs { |
| 24 | #address-cells = <1>; |
| 25 | #size-cells = <1>; |
| 26 | ranges; |
| 27 | qmgr0 { |
| 28 | managed-queues = <0 0x80>; |
| 29 | reg = <0x4100000 0x800>, |
| 30 | <0x4040000 0x100>, |
| 31 | <0x4080000 0x800>, |
| 32 | <0x40c0000 0x800>; |
| 33 | reg-names = "peek", "config", |
| 34 | "region", "push"; |
| 35 | }; |
| 36 | |
| 37 | }; |
| 38 | queue-pools { |
| 39 | qpend { |
| 40 | qpend-0 { |
| 41 | qrange = <77 8>; |
| 42 | interrupts =<0 308 0xf04 0 309 0xf04 0 310 0xf04 |
| 43 | 0 311 0xf04 0 312 0xf04 0 313 0xf04 |
| 44 | 0 314 0xf04 0 315 0xf04>; |
| 45 | qalloc-by-id; |
| 46 | }; |
| 47 | }; |
| 48 | general-purpose { |
| 49 | gp-0 { |
| 50 | qrange = <112 8>; |
| 51 | }; |
| 52 | netcp-tx { |
| 53 | qrange = <5 8>; |
| 54 | qalloc-by-id; |
| 55 | }; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | descriptor-regions { |
| 60 | #address-cells = <1>; |
| 61 | #size-cells = <1>; |
| 62 | ranges; |
| 63 | region-12 { |
| 64 | id = <12>; |
| 65 | region-spec = <1023 128>; /* num_desc desc_size */ |
| 66 | link-index = <0x400>; |
| 67 | }; |
| 68 | }; |
| 69 | }; /* qmss */ |
| 70 | |
| 71 | knav_dmas: knav_dmas@0 { |
| 72 | compatible = "ti,keystone-navigator-dma"; |
| 73 | #address-cells = <1>; |
| 74 | #size-cells = <1>; |
| 75 | /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */ |
| 76 | /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */ |
| 77 | clock-names = "nss_vclk"; |
| 78 | ranges; |
| 79 | ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>; |
| 80 | |
| 81 | dma_gbe: dma_gbe@0 { |
| 82 | reg = <0x4010000 0x100>, |
| 83 | <0x4011000 0x2a0>, /* 21 Tx channels */ |
| 84 | <0x4012000 0x400>, /* 32 Rx channels */ |
| 85 | <0x4010100 0x80>, |
| 86 | <0x4013000 0x400>; /* 32 Rx flows */ |
| 87 | reg-names = "global", "txchan", "rxchan", |
| 88 | "txsched", "rxflow"; |
| 89 | }; |
| 90 | |
| 91 | }; |
| 92 | |
| 93 | gbe_subsys: subsys@4200000 { |
| 94 | compatible = "syscon"; |
| 95 | reg = <0x4200000 0x100>; |
| 96 | }; |
| 97 | |
| 98 | netcp: netcp@4000000 { |
| 99 | reg = <0x2620110 0x8>; |
| 100 | reg-names = "efuse"; |
| 101 | compatible = "ti,netcp-1.0"; |
| 102 | #address-cells = <1>; |
| 103 | #size-cells = <1>; |
| 104 | /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */ |
| 105 | /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */ |
| 106 | clock-names = "ethss_clk"; |
| 107 | |
| 108 | /* NetCP address range */ |
| 109 | ranges = <0 0x4000000 0x1000000>; |
| 110 | |
| 111 | dma-coherent; |
| 112 | |
| 113 | ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>; |
| 114 | ti,navigator-dma-names = "netrx0", "nettx"; |
| 115 | |
| 116 | netcp-devices { |
| 117 | #address-cells = <1>; |
| 118 | #size-cells = <1>; |
| 119 | ranges; |
| 120 | gbe@200000 { |
| 121 | label = "netcp-gbe"; |
| 122 | compatible = "ti,netcp-gbe-2"; |
| 123 | syscon-subsys = <&gbe_subsys>; |
| 124 | reg = <0x200100 0xe00>, <0x220000 0x20000>; |
| 125 | /* enable-ale; */ |
| 126 | tx-queue = <5>; |
| 127 | tx-channel = "nettx"; |
| 128 | |
| 129 | interfaces { |
| 130 | gbe0: interface-0 { |
| 131 | slave-port = <0>; |
| 132 | link-interface = <5>; |
| 133 | }; |
| 134 | }; |
| 135 | }; |
| 136 | }; |
| 137 | |
| 138 | netcp-interfaces { |
| 139 | interface-0 { |
| 140 | rx-channel = "netrx0"; |
| 141 | rx-pool = <512 12>; |
| 142 | tx-pool = <511 12>; |
| 143 | rx-queue-depth = <128 128 0 0>; |
| 144 | rx-buffer-size = <1518 4096 0 0>; |
| 145 | rx-queue = <77>; |
| 146 | tx-completion-queue = <78>; |
| 147 | efuse-mac = <1>; |
| 148 | netcp-gbe = <&gbe0>; |
| 149 | }; |
| 150 | }; |
| 151 | }; |