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ca8e26a7 MK |
1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* | |
3 | * Device Tree Source for K2G Netcp driver | |
4 | * | |
11621bed | 5 | * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/ |
ca8e26a7 MK |
6 | */ |
7 | ||
8 | qmss: qmss@4020000 { | |
9 | compatible = "ti,66ak2g-navss-qm"; | |
10 | dma-coherent; | |
11 | #address-cells = <1>; | |
12 | #size-cells = <1>; | |
13 | power-domains = <&k2g_pds 0x0018>; | |
14 | clocks = <&k2g_clks 0x0018 0>; | |
15 | clock-names = "nss_vclk"; | |
16 | ranges; | |
17 | queue-range = <0 0x80>; | |
18 | linkram0 = <0x4020000 0x7ff>; | |
19 | status = "disabled"; | |
20 | ||
21 | qmgrs { | |
22 | #address-cells = <1>; | |
23 | #size-cells = <1>; | |
24 | ranges; | |
25 | qmgr0 { | |
26 | managed-queues = <0 0x80>; | |
27 | reg = <0x4100000 0x800>, | |
28 | <0x4040000 0x100>, | |
29 | <0x4080000 0x800>, | |
30 | <0x40c0000 0x800>; | |
31 | reg-names = "peek", "config", | |
32 | "region", "push"; | |
33 | }; | |
34 | ||
35 | }; | |
36 | queue-pools { | |
37 | qpend { | |
38 | qpend-0 { | |
39 | qrange = <77 8>; | |
c1170c1d KK |
40 | interrupts = <0 308 0xf04 0 309 0xf04 0 310 0xf04 |
41 | 0 311 0xf04 0 312 0xf04 0 313 0xf04 | |
42 | 0 314 0xf04 0 315 0xf04>; | |
ca8e26a7 MK |
43 | qalloc-by-id; |
44 | }; | |
45 | }; | |
46 | general-purpose { | |
47 | gp-0 { | |
48 | qrange = <112 8>; | |
49 | }; | |
50 | netcp-tx { | |
51 | qrange = <5 8>; | |
52 | qalloc-by-id; | |
53 | }; | |
54 | }; | |
55 | }; | |
56 | ||
57 | descriptor-regions { | |
58 | #address-cells = <1>; | |
59 | #size-cells = <1>; | |
60 | ranges; | |
61 | region-12 { | |
62 | id = <12>; | |
63 | region-spec = <1023 128>; /* num_desc desc_size */ | |
64 | link-index = <0x400>; | |
65 | }; | |
66 | }; | |
67 | }; /* qmss */ | |
68 | ||
69 | knav_dmas: knav_dmas@0 { | |
70 | compatible = "ti,keystone-navigator-dma"; | |
71 | #address-cells = <1>; | |
72 | #size-cells = <1>; | |
73 | status = "disabled"; | |
74 | power-domains = <&k2g_pds 0x0018>; | |
75 | clocks = <&k2g_clks 0x0018 0>; | |
76 | clock-names = "nss_vclk"; | |
77 | ranges; | |
78 | ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>; | |
79 | ||
80 | dma_gbe: dma_gbe@0 { | |
81 | reg = <0x4010000 0x100>, | |
82 | <0x4011000 0x2a0>, /* 21 Tx channels */ | |
83 | <0x4012000 0x400>, /* 32 Rx channels */ | |
84 | <0x4010100 0x80>, | |
85 | <0x4013000 0x400>; /* 32 Rx flows */ | |
86 | reg-names = "global", "txchan", "rxchan", | |
87 | "txsched", "rxflow"; | |
88 | }; | |
89 | ||
90 | }; | |
91 | ||
92 | netcp: netcp@4000000 { | |
93 | reg = <0x2620110 0x8>; | |
94 | reg-names = "efuse"; | |
95 | compatible = "ti,netcp-1.0"; | |
96 | #address-cells = <1>; | |
97 | #size-cells = <1>; | |
98 | status = "disabled"; | |
99 | power-domains = <&k2g_pds 0x0018>; | |
100 | clocks = <&k2g_clks 0x0018 3>, <&k2g_clks 0x0018 8>; | |
101 | clock-names = "ethss_clk", "cpts"; | |
102 | ||
103 | /* NetCP address range */ | |
104 | ranges = <0 0x4000000 0x1000000>; | |
105 | ||
106 | dma-coherent; | |
107 | ||
108 | ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>; | |
109 | ti,navigator-dma-names = "netrx0", "nettx"; | |
110 | ||
111 | netcp-devices { | |
112 | #address-cells = <1>; | |
113 | #size-cells = <1>; | |
114 | ranges; | |
115 | gbe: gbe@200000 { | |
116 | label = "netcp-gbe"; | |
117 | compatible = "ti,netcp-gbe-2"; | |
118 | reg = <0x200000 0x20>, <0x220000 0x20000>; | |
119 | enable-ale; | |
120 | tx-queue = <5>; | |
121 | tx-channel = "nettx"; | |
122 | cpts-rftclk-sel = <0>; | |
123 | cpts-ext-ts-inputs = <8>; | |
124 | ||
125 | interfaces { | |
126 | gbe0: interface-0 { | |
127 | slave-port = <0>; | |
3ea73bf0 | 128 | link-interface = <5>; |
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129 | }; |
130 | }; | |
131 | }; | |
132 | }; | |
133 | ||
134 | netcp-interfaces { | |
135 | interface-0 { | |
136 | rx-channel = "netrx0"; | |
137 | rx-pool = <512 12>; | |
138 | tx-pool = <511 12>; | |
139 | rx-queue-depth = <128 128 0 0>; | |
140 | rx-buffer-size = <1518 4096 0 0>; | |
141 | rx-queue = <77>; | |
142 | tx-completion-queue = <78>; | |
143 | efuse-mac = <1>; | |
144 | netcp-gbe = <&gbe0>; | |
145 | }; | |
146 | }; | |
147 | }; |