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 - https://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@2a10000 {
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>;
156 clock-names = "pa_clk", "ethss_clk";
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 cpts {
179 clocks = <&cpts_refclk_mux>;
180 clock-names = "cpts";
181
182 cpts_refclk_mux: cpts-refclk-mux {
183 #clock-cells = <0>;
184 clocks = <&chipclk12>, <&chipclk13>,
185 <&timi0>, <&timi1>,
186 <&tsrefclk>;
187 ti,mux-tbl = <0x0>, <0x1>, <0x2>,
188 <0x3>, <0x8>;
189 assigned-clocks = <&cpts_refclk_mux>;
190 assigned-clock-parents = <&chipclk12>;
191 };
192 };
193
194 interfaces {
195 gbe0: interface-0 {
196 slave-port = <0>;
197 link-interface = <1>;
198 phy-handle = <ðphy0>;
199 };
200 gbe1: interface-1 {
201 slave-port = <1>;
202 link-interface = <1>;
203 phy-handle = <ðphy1>;
204 };
205 };
206
207 secondary-slave-ports {
208 port-2 {
209 slave-port = <2>;
210 link-interface = <2>;
211 };
212 port-3 {
213 slave-port = <3>;
214 link-interface = <2>;
215 };
216 };
217 };
218 };
219
220 netcp-interfaces {
221 interface-0 {
222 rx-channel = "netrx0";
223 rx-pool = <1024 12>;
224 tx-pool = <1024 12>;
225 rx-queue-depth = <128 128 0 0>;
226 rx-buffer-size = <1518 4096 0 0>;
227 rx-queue = <8704>;
228 tx-completion-queue = <8706>;
229 efuse-mac = <1>;
230 netcp-gbe = <&gbe0>;
231
232 };
233 interface-1 {
234 rx-channel = "netrx1";
235 rx-pool = <1024 12>;
236 tx-pool = <1024 12>;
237 rx-queue-depth = <128 128 0 0>;
238 rx-buffer-size = <1518 4096 0 0>;
239 rx-queue = <8705>;
240 tx-completion-queue = <8707>;
241 efuse-mac = <0>;
242 local-mac-address = [02 18 31 7e 3e 6f];
243 netcp-gbe = <&gbe1>;
244 };
245 };
246 };
247
248 sa_subsys: subsys@20c0000 {
249 compatible = "simple-bus";
250 #address-cells = <1>;
251 #size-cells = <1>;
252 ranges = <0 0x20c0000 0x40000>;
253
254 sa_config: subsys@0 {
255 compatible = "syscon";
256 reg = <0x0 0x100>;
257 };
258
259 rng@24000 {
260 compatible = "ti,keystone-rng";
261 reg = <0x24000 0x1000>;
262 ti,syscon-sa-cfg = <&sa_config>;
263 clocks = <&clksa>;
264 clock-names = "fck";
265 };
266 };
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