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Lokesh Vutla391839f2015-09-19 15:00:20 +05301/*
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
11qmss: 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
104knav_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
124netcp: 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};