1 /dts-v1/;
3 /* Keystone II policy containing reserving resources used by Linux Kernel */
5 / {
6 /* Valid instance list contains instance names used within TI example projects
7 * utilizing RM. The list can be modified as needed by applications integrating
8 * RM. For an RM instance to be given permissions the name used to initialize it
9 * must be present in this list */
10 valid-instances = "RM_Server",
11 "RM_Client0",
12 "RM_Client1",
13 "RM_Client2",
14 "RM_Client3",
15 "RM_Client4",
16 "RM_Client5",
17 "RM_Client6",
18 "RM_Client7";
20 qmss {
21 control-qm1 {
22 assignments = <0 1>, "iu = (*)";
23 };
25 linkram-control-qm1 {
26 assignments = <0 1>, "(*)"; /* Used by Kernel */
27 };
29 linkram-qm1 {
30 /* linux provided 0x18000 descriptors of linking RAM but uses 0x4000 to 0x6000 */
31 assignments = <0x00000000 0x00004000>, "iu = (*)",
32 <0x00004000 0x00002000>, "(*)", /* Used by Kernel */
33 <0x00006000 0x00012000>, "iu = (*)";
34 };
36 memory-regions-qm1 {
37 assignments = <0 12>, "iu = (*)",
38 <12 3>, "(*)", /* Used by Kernel */
39 <15 49>, "iu = (*)";
40 };
42 LOW_PRIORITY_QUEUE-qm1 {
43 /* this is loosely coupled with accumulator-ch channels 32-47. These queues are
44 * just suggested to be paired with these channels, the accumulator can be sw
45 * configured to use any queue */
46 assignments = <0 128>, "iu = (*)", /* suggested for channels 32-35 */
47 <128 128>, " (*)", /* used by linux (accumulator-low-#); linux pairs these to channels 36-39 */
48 <256 256>, "iu = (*)"; /* suggested for channels 40-47 */
49 };
50 GIC400_QUEUE-qm1 {
51 assignments = <528 32>, "(*)"; /* Used by Kernel */
52 };
53 EDMA_0_QUEUE-qm1 {
54 assignments = <560 10>, "iu = (*)";
55 };
56 EDMA_1_QUEUE-qm1 {
57 assignments = <570 11>, "iu = (*)";
58 };
59 EDMA_2_QUEUE-qm1 {
60 assignments = <581 8>, "iu = (*)";
61 };
62 EDMA_3_QUEUE-qm1 {
63 assignments = <589 16>, "iu = (*)";
64 };
65 EDMA_4_QUEUE-qm1 {
66 assignments = <605 8>, "iu = (*)";
67 };
68 INTC_QUEUE-qm1 {
69 assignments = <652 6>, "(*)"; /* Used by Kernel */
70 };
71 XGE_QUEUE-qm1 {
72 assignments = <692 8>, "iu = (*)";
73 };
74 HIGH_PRIORITY_QUEUE-qm1 {
75 /* this is loosely coupled with accumulator-ch channels 0-15. These queues are
76 * just suggested to be paired with these channels, the accumulator can be sw
77 * configured to use any queue */
78 assignments = <704 16>, "iu = (*)", /* suggested for channels 0-15 */
79 <720 8>, "iu = (*)", /* Declared, but not used, by linux (accumulator-high.values). */
80 <728 8>, "iu = (*)"; /* suggested for channels 24-31 */
81 };
82 STARVATION_COUNTER_QUEUE-qm1 {
83 assignments = <736 64>, "iu = (*)";
84 };
85 INFRASTRUCTURE_QUEUE-qm1 {
86 assignments = <800 12>, "(*)", /* Used by Kernel */
87 <812 20>, "iu = (*)";
88 };
89 PASS_QUEUE-qm1 {
90 assignments = <896 128>, "iu = (*)"; /* used by both kernel and DSP */
91 };
92 GENERAL_PURPOSE_QUEUE-qm1 {
93 assignments = <1024 2976>, "iu = (*)",
94 <4000 64>, "(*)", /* Used by Kernel */
95 <4064 2336>, "iu = (*)",
97 /* 6400-6477 is taken by linux for qostree2, but DSP can transmit via "fastpath" queues */
98 <6400 72>, "u = (*)", /* qos queues for DSP (fastpath-best-effort, fastpath-hp, 4g-cos#, 3g-cos#, wifi-cos#) use (open by number) not init */
99 <6472 6>, "(*)", /* qos queues for linux (linux-best-effort, linux-cos#, linux-hp) - DSP can't use */
100 <6478 114>, "(*)", /* unconfigured QoS/Linux queues (qos-inputs-2) */
102 <6592 1408>, "iu = (*)",
104 /* 8000-8191 is taken by linux for qostree but DSP can transmit via "fastpath" queues */
105 <8000 72>, "u = (*)", /* qos queues for DSP (fastpath-best-effort, fastpath-hp, 4g-cos#, 3g-cos#, wifi-cos#) use (open by number) not init */
106 <8072 6>, "(*)", /* qos queues for linux (linux-best-effort, linux-cos#, linux-hp) - DSP can't use */
107 <8078 114>, "(*)"; /* unconfigured QoS/Linux queues (qos-inputs-1) */
108 };
110 firmware-pdsp {
111 assignments = <0 1>, " (*)", /* pdsp0: accumulator 0 downloaded by linux */
112 <1 1>, "iu = (*)", /* pdsp1: for em scheduler if event machine is used (not downloaded by linux) */
113 <2 1>, "iu = (*)", /* pdsp2: for accumulator 1 on second intd (not downloaded by linux) */
114 <3 1>, " (*)", /* pdsp3: qostree downloaded by linux */
115 <4 1>, "iu = (*)", /* pdsp4: for em scheduler if event machine is used (not downloaded by linux) */
116 <5 1>, "iu = (*)", /* pdsp5: for em scheduler if event machine is used (not downloaded by linux) */
117 <6 1>, "iu = (*)", /* pdsp6: for em router if event machine is used (not downloaded by linux) */
118 <7 1>, " (*)"; /* pdsp7: qostree2 downloaded by linux */
119 };
120 accumulator0-ch { /* accumulator using first INTD */
121 assignments = <0 16>, "iu = (*)", /* high priority 0-15 available for everyone */
122 <16 8>, "iu = (*)", /* declared but not used by linux, subject to change */
123 <24 8>, "iu = (*)", /* last 8 high priority are used by event machine, available in non EM use case */
124 <32 4>, "iu = (*)", /* first 4 low priority are used by event machine, available in non EM use case */
125 <36 4>, " (*)", /* next 4 low priority are used by linux (accumulator-low-#) */
126 <40 8>, "iu = (*)"; /* available for all */
127 };
128 accumulator1-ch { /* accumulator using second INTD */
129 assignments = <0 48>, "iu = (*)"; /* linux doesn't use it */
130 };
131 }; /* qmss */
133 cppi {
134 netcp-rx-ch {
135 assignments = <0 91>, "iu = (*)";
136 };
137 netcp-tx-ch {
138 assignments = <0 21>, "iu = (*)";
139 };
140 netcp-rx-flow-id {
141 assignments = <0 1>, "(*)", /* Used by kernel - netrx0 */
142 <1 7>, "iu = (*)",
143 <8 1>, "(*)", /* Used by kernel - netrx1 */
144 <9 21>, "iu = (*)",
145 <31 1>, "(*)"; /* Used by kernel - parx */
146 };
148 qmss-qm1-rx-ch {
149 assignments = <0 12>, "(*)", /* Used by kernel */
150 <12 20>, "iu = (*)";
151 };
152 qmss-qm1-tx-ch {
153 assignments = <0 12>, "(*)", /* Used by kernel */
154 <12 32>, "iu = (*)";
155 };
156 qmss-qm1-rx-flow-id {
157 assignments = <0 12>, "(*)", /* Used by kernel */
158 <12 52>, "iu = (*)";
159 };
161 netcp-local-rx-ch {
162 assignments = <0 91>, "iu = (*)";
163 };
164 netcp-local-tx-ch {
165 assignments = <0 21>, "iu = (*)";
166 };
167 netcp-local-rx-flow-id {
168 assignments = <0 32>, "iu = (*)";
169 };
170 }; /* cppi */
172 pa {
173 pa-lut {
174 assignments = <0 8>, "iu = (*)";
175 };
176 pa-firmware {
177 assignments = <0 1>, "(*)"; /* linux downloads PA firmware */
178 };
179 pa-32bUsrStats {
180 assignments = <64 320>, "iu = (*)",
181 <384 64>, " (*)"; /* used by linux */
182 };
183 pa-64bUsrStats {
184 assignments = <0 48>, "iu = (*)",
185 <48 16>, " (*)"; /* used by linux */
186 };
187 }; /* pa */
188 };