mirror of https://gitee.com/openkylin/linux.git
190 lines
4.1 KiB
Plaintext
190 lines
4.1 KiB
Plaintext
/*
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* Device Tree Source for Keystone 2 Lamarr Netcp driver
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*
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* Copyright 2015 Texas Instruments, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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qmss: qmss@2a40000 {
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compatible = "ti,keystone-navigator-qmss";
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dma-coherent;
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#address-cells = <1>;
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#size-cells = <1>;
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clocks = <&chipclk13>;
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ranges;
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queue-range = <0 0x2000>;
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linkram0 = <0x100000 0x4000>;
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linkram1 = <0x70000000 0x10000>; /* 1MB OSR mem */
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qmgrs {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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qmgr0 {
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managed-queues = <0 0x2000>;
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reg = <0x2a40000 0x20000>,
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<0x2a06000 0x400>,
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<0x2a02000 0x1000>,
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<0x2a03000 0x1000>,
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<0x23a80000 0x20000>,
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<0x2a80000 0x20000>;
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reg-names = "peek", "status", "config",
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"region", "push", "pop";
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};
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};
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queue-pools {
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qpend {
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qpend-0 {
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qrange = <658 8>;
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interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
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0 43 0xf04 0 44 0xf04 0 45 0xf04
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0 46 0xf04 0 47 0xf04>;
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};
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qpend-1 {
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qrange = <528 16>;
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interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
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0 51 0xf04 0 52 0xf04 0 53 0xf04
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0 54 0xf04 0 55 0xf04 0 56 0xf04
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0 57 0xf04 0 58 0xf04 0 59 0xf04
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0 60 0xf04 0 61 0xf04 0 62 0xf04
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0 63 0xf04>;
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qalloc-by-id;
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};
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qpend-2 {
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qrange = <544 16>;
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interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
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0 59 0xf04 0 68 0xf04 0 69 0xf04
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0 70 0xf04 0 71 0xf04 0 72 0xf04
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0 73 0xf04 0 74 0xf04 0 75 0xf04
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0 76 0xf04 0 77 0xf04 0 78 0xf04
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0 79 0xf04>;
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};
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};
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general-purpose {
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gp-0 {
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qrange = <4000 64>;
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};
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netcp-tx {
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qrange = <896 128>;
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qalloc-by-id;
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};
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};
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};
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descriptor-regions {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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region-12 {
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id = <12>;
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region-spec = <8192 128>; /* num_desc desc_size */
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link-index = <0x4000>;
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};
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};
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}; /* qmss */
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knav_dmas: knav_dmas@0 {
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compatible = "ti,keystone-navigator-dma";
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clocks = <&papllclk>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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ti,navigator-cloud-address = <0x23a80000 0x23a90000>;
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dma_gbe: dma_gbe@0 {
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reg = <0x26186000 0x100>,
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<0x26187000 0x2a0>,
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<0x26188000 0xb60>,
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<0x26186100 0x80>,
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<0x26189000 0x1000>;
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reg-names = "global", "txchan", "rxchan",
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"txsched", "rxflow";
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};
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};
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netcp: netcp@26000000 {
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reg = <0x2620110 0x8>;
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reg-names = "efuse";
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compatible = "ti,netcp-1.0";
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#address-cells = <1>;
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#size-cells = <1>;
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/* NetCP address range */
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ranges = <0 0x26000000 0x1000000>;
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clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
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dma-coherent;
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ti,navigator-dmas = <&dma_gbe 0>,
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<&dma_gbe 8>,
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<&dma_gbe 0>;
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ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
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netcp-devices {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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gbe@200000 { /* ETHSS */
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label = "netcp-gbe";
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compatible = "ti,netcp-gbe-5";
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reg = <0x200000 0x900>, <0x220000 0x20000>;
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/* enable-ale; */
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tx-queue = <896>;
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tx-channel = "nettx";
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interfaces {
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gbe0: interface-0 {
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slave-port = <0>;
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link-interface = <1>;
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phy-handle = <ðphy0>;
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};
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gbe1: interface-1 {
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slave-port = <1>;
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link-interface = <1>;
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phy-handle = <ðphy1>;
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};
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};
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secondary-slave-ports {
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port-2 {
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slave-port = <2>;
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link-interface = <2>;
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};
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port-3 {
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slave-port = <3>;
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link-interface = <2>;
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};
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};
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};
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};
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netcp-interfaces {
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interface-0 {
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rx-channel = "netrx0";
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rx-pool = <1024 12>;
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tx-pool = <1024 12>;
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rx-queue-depth = <128 128 0 0>;
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rx-buffer-size = <1518 4096 0 0>;
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rx-queue = <528>;
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tx-completion-queue = <530>;
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efuse-mac = <1>;
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netcp-gbe = <&gbe0>;
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};
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interface-1 {
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rx-channel = "netrx1";
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rx-pool = <1024 12>;
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tx-pool = <1024 12>;
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rx-queue-depth = <128 128 0 0>;
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rx-buffer-size = <1518 4096 0 0>;
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rx-queue = <529>;
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tx-completion-queue = <531>;
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efuse-mac = <0>;
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local-mac-address = [02 18 31 7e 3e 7f];
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netcp-gbe = <&gbe1>;
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};
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};
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};
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