1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree Source for Keystone 2 Edison 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 0x2000>;
16 linkram0 = <0x100000 0x4000>;
17 linkram1 = <0 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 queue-pools {
36 qpend {
37 qpend-0 {
38 qrange = <658 8>;
39 interrupts = <0 40 0xf04 0 41 0xf04 0 42 0xf04
40 0 43 0xf04 0 44 0xf04 0 45 0xf04
41 0 46 0xf04 0 47 0xf04>;
42 };
43 qpend-1 {
44 qrange = <528 16>;
45 interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
46 0 51 0xf04 0 52 0xf04 0 53 0xf04
47 0 54 0xf04 0 55 0xf04 0 56 0xf04
48 0 57 0xf04 0 58 0xf04 0 59 0xf04
49 0 60 0xf04 0 61 0xf04 0 62 0xf04
50 0 63 0xf04>;
51 qalloc-by-id;
52 };
53 qpend-2 {
54 qrange = <544 16>;
55 interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
56 0 59 0xf04 0 68 0xf04 0 69 0xf04
57 0 70 0xf04 0 71 0xf04 0 72 0xf04
58 0 73 0xf04 0 74 0xf04 0 75 0xf04
59 0 76 0xf04 0 77 0xf04 0 78 0xf04
60 0 79 0xf04>;
61 };
62 };
63 general-purpose {
64 gp-0 {
65 qrange = <4000 64>;
66 };
67 netcp-tx {
68 qrange = <896 128>;
69 qalloc-by-id;
70 };
71 };
72 accumulator {
73 acc-low-0 {
74 qrange = <480 32>;
75 accumulator = <0 47 16 2 50>;
76 interrupts = <0 226 0xf01>;
77 multi-queue;
78 qalloc-by-id;
79 };
80 };
81 };
82
83 descriptor-regions {
84 #address-cells = <1>;
85 #size-cells = <1>;
86 ranges;
87 region-12 {
88 id = <12>;
89 region-spec = <8192 128>; /* num_desc desc_size */
90 link-index = <0x4000>;
91 };
92 };
93
94 pdsps {
95 #address-cells = <1>;
96 #size-cells = <1>;
97 ranges;
98 pdsp0@2a10000 {
99 reg = <0x2a10000 0x1000 /*iram */
100 0x2a0f000 0x100 /*reg*/
101 0x2a0c000 0x3c8 /*intd */
102 0x2a20000 0x4000>; /*cmd*/
103 id = <0>;
104 };
105 };
106 }; /* qmss */
107
108 knav_dmas: knav_dmas@0 {
109 compatible = "ti,keystone-navigator-dma";
110 clocks = <&papllclk>;
111 #address-cells = <1>;
112 #size-cells = <1>;
113 ranges;
114 ti,navigator-cloud-address = <0x23a80000 0x23a90000
115 0x23a80000 0x23a90000>;
116
117 dma_gbe: dma_gbe@0 {
118 reg = <0x24186000 0x100>,
119 <0x24187000 0x2a0>,
120 <0x24188000 0xb60>,
121 <0x24186100 0x80>,
122 <0x24189000 0x1000>;
123 reg-names = "global", "txchan", "rxchan",
124 "txsched", "rxflow";
125 };
126 };
127
128 netcp: netcp@24000000 {
129 reg = <0x2620110 0x8>;
130 reg-names = "efuse";
131 compatible = "ti,netcp-1.0";
132 #address-cells = <1>;
133 #size-cells = <1>;
134
135 /* NetCP address range */
136 ranges = <0 0x24000000 0x1000000>;
137
138 clocks = <&clkpa>, <&clkcpgmac>;
139 clock-names = "pa_clk", "ethss_clk";
140 dma-coherent;
141
142 ti,navigator-dmas = <&dma_gbe 0>,
143 <&dma_gbe 8>,
144 <&dma_gbe 0>;
145 ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
146
147 netcp-devices {
148 #address-cells = <1>;
149 #size-cells = <1>;
150 ranges;
151 gbe@200000 { /* ETHSS */
152 label = "netcp-gbe";
153 compatible = "ti,netcp-gbe-9";
154 reg = <0x200000 0x900>, <0x220000 0x20000>;
155 /* enable-ale; */
156 tx-queue = <896>;
157 tx-channel = "nettx";
158
159 cpts {
160 clocks = <&cpts_refclk_mux>;
161 clock-names = "cpts";
162
163 cpts_refclk_mux: cpts-refclk-mux {
164 #clock-cells = <0>;
165 clocks = <&chipclk12>, <&chipclk13>,
166 <&timi0>, <&timi1>,
167 <&tsipclka>, <&tsrefclk>,
168 <&tsipclkb>;
169 ti,mux-tbl = <0x0>, <0x1>, <0x2>,
170 <0x3>, <0x4>, <0x8>, <0xc>;
171 assigned-clocks = <&cpts_refclk_mux>;
172 assigned-clock-parents = <&chipclk12>;
173 };
174 };
175
176 interfaces {
177 gbe0: interface-0 {
178 slave-port = <0>;
179 link-interface = <1>;
180 phy-handle = <ðphy0>;
181 };
182 gbe1: interface-1 {
183 slave-port = <1>;
184 link-interface = <1>;
185 phy-handle = <ðphy1>;
186 };
187 };
188
189 secondary-slave-ports {
190 port-2 {
191 slave-port = <2>;
192 link-interface = <2>;
193 };
194 port-3 {
195 slave-port = <3>;
196 link-interface = <2>;
197 };
198 port-4 {
199 slave-port = <4>;
200 link-interface = <2>;
201 };
202 port-5 {
203 slave-port = <5>;
204 link-interface = <2>;
205 };
206 port-6 {
207 slave-port = <6>;
208 link-interface = <2>;
209 };
210 port-7 {
211 slave-port = <7>;
212 link-interface = <2>;
213 };
214 };
215 };
216 };
217
218 netcp-interfaces {
219 interface-0 {
220 rx-channel = "netrx0";
221 rx-pool = <1024 12>;
222 tx-pool = <1024 12>;
223 rx-queue-depth = <128 128 0 0>;
224 rx-buffer-size = <1518 4096 0 0>;
225 rx-queue = <528>;
226 tx-completion-queue = <530>;
227 efuse-mac = <1>;
228 netcp-gbe = <&gbe0>;
229
230 };
231 interface-1 {
232 rx-channel = "netrx1";
233 rx-pool = <1024 12>;
234 tx-pool = <1024 12>;
235 rx-queue-depth = <128 128 0 0>;
236 rx-buffer-size = <1518 4096 0 0>;
237 rx-queue = <529>;
238 tx-completion-queue = <531>;
239 efuse-mac = <0>;
240 local-mac-address = [02 18 31 7e 3e 00];
241 netcp-gbe = <&gbe1>;
242 };
243 };
244 };
245
246 sa_subsys: subsys@24080000 {
247 #address-cells = <1>;
248 #size-cells = <1>;
249 compatible = "simple-bus";
250 ranges = <0 0x24080000 0x40000>;
251
252 sa_config: subsys@0 {
253 compatible = "syscon";
254 reg = <0x0 0x100>;
255 };
256
257 rng@24000 {
258 compatible = "ti,keystone-rng";
259 reg = <0x24000 0x1000>;
260 ti,syscon-sa-cfg = <&sa_config>;
261 clocks = <&clksa>;
262 clock-names = "fck";
263 };
264 };
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