1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree Source for Keystone 2 Lamarr 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 = <0x70000000 0x10000>; /* 1MB OSR mem */
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 };
79 };
80 };
81
82 descriptor-regions {
83 #address-cells = <1>;
84 #size-cells = <1>;
85 ranges;
86 region-12 {
87 id = <12>;
88 region-spec = <8192 128>; /* num_desc desc_size */
89 link-index = <0x4000>;
90 };
91 };
92
93 pdsps {
94 #address-cells = <1>;
95 #size-cells = <1>;
96 ranges;
97 pdsp0@2a10000 {
98 reg = <0x2a10000 0x1000 /*iram */
99 0x2a0f000 0x100 /*reg*/
100 0x2a0c000 0x3c8 /*intd */
101 0x2a20000 0x4000>; /*cmd*/
102 id = <0>;
103 };
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
116 dma_gbe: dma_gbe@0 {
117 reg = <0x26186000 0x100>,
118 <0x26187000 0x2a0>,
119 <0x26188000 0xb60>,
120 <0x26186100 0x80>,
121 <0x26189000 0x1000>;
122 reg-names = "global", "txchan", "rxchan",
123 "txsched", "rxflow";
124 };
125 };
126
127 netcp: netcp@26000000 {
128 reg = <0x2620110 0x8>;
129 reg-names = "efuse";
130 compatible = "ti,netcp-1.0";
131 #address-cells = <1>;
132 #size-cells = <1>;
133
134 /* NetCP address range */
135 ranges = <0 0x26000000 0x1000000>;
136
137 clocks = <&clkpa>, <&clkcpgmac>;
138 clock-names = "pa_clk", "ethss_clk";
139 dma-coherent;
140
141 ti,navigator-dmas = <&dma_gbe 0>,
142 <&dma_gbe 8>,
143 <&dma_gbe 0>;
144 ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
145
146 netcp-devices {
147 #address-cells = <1>;
148 #size-cells = <1>;
149 ranges;
150 gbe@200000 { /* ETHSS */
151 label = "netcp-gbe";
152 compatible = "ti,netcp-gbe-5";
153 reg = <0x200000 0x900>, <0x220000 0x20000>;
154 /* enable-ale; */
155 tx-queue = <896>;
156 tx-channel = "nettx";
157
158 cpts {
159 clocks = <&cpts_refclk_mux>;
160 clock-names = "cpts";
161
162 cpts_refclk_mux: cpts-refclk-mux {
163 #clock-cells = <0>;
164 clocks = <&chipclk12>, <&chipclk13>,
165 <&timi0>, <&timi1>,
166 <&tsrefclk>;
167 ti,mux-tbl = <0x0>, <0x1>, <0x2>,
168 <0x3>, <0x8>;
169 assigned-clocks = <&cpts_refclk_mux>;
170 assigned-clock-parents = <&chipclk12>;
171 };
172 };
173
174 interfaces {
175 gbe0: interface-0 {
176 slave-port = <0>;
177 link-interface = <1>;
178 phy-handle = <ðphy0>;
179 };
180 gbe1: interface-1 {
181 slave-port = <1>;
182 link-interface = <1>;
183 phy-handle = <ðphy1>;
184 };
185 };
186
187 secondary-slave-ports {
188 port-2 {
189 slave-port = <2>;
190 link-interface = <2>;
191 };
192 port-3 {
193 slave-port = <3>;
194 link-interface = <2>;
195 };
196 };
197 };
198 };
199
200 netcp-interfaces {
201 interface-0 {
202 rx-channel = "netrx0";
203 rx-pool = <1024 12>;
204 tx-pool = <1024 12>;
205 rx-queue-depth = <128 128 0 0>;
206 rx-buffer-size = <1518 4096 0 0>;
207 rx-queue = <528>;
208 tx-completion-queue = <530>;
209 efuse-mac = <1>;
210 netcp-gbe = <&gbe0>;
211
212 };
213 interface-1 {
214 rx-channel = "netrx1";
215 rx-pool = <1024 12>;
216 tx-pool = <1024 12>;
217 rx-queue-depth = <128 128 0 0>;
218 rx-buffer-size = <1518 4096 0 0>;
219 rx-queue = <529>;
220 tx-completion-queue = <531>;
221 efuse-mac = <0>;
222 local-mac-address = [02 18 31 7e 3e 7f];
223 netcp-gbe = <&gbe1>;
224 };
225 };
226 };
227
228 sa_subsys: subsys@26080000 {
229 #address-cells = <1>;
230 #size-cells = <1>;
231 compatible = "simple-bus";
232 ranges = <0 0x26080000 0x40000>;
233
234 sa_config: subsys@0 {
235 compatible = "syscon";
236 reg = <0x0 0x100>;
237 };
238
239 rng@24000 {
240 compatible = "ti,keystone-rng";
241 reg = <0x24000 0x1000>;
242 ti,syscon-sa-cfg = <&sa_config>;
243 clocks = <&clksa>;
244 clock-names = "fck";
245 };
246 };
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