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253d7add | 1 | /* |
8d4d9f52 | 2 | * Copyright 2011-2012 Calxeda, Inc. |
253d7add RH |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms and conditions of the GNU General Public License, | |
6 | * version 2, as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope it will be useful, but WITHOUT | |
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
11 | * more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License along with | |
14 | * this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | */ | |
16 | ||
17 | /dts-v1/; | |
18 | ||
19 | /* First 4KB has pen for secondary cores. */ | |
20 | /memreserve/ 0x00000000 0x0001000; | |
21 | ||
22 | / { | |
23 | model = "Calxeda Highbank"; | |
24 | compatible = "calxeda,highbank"; | |
25 | #address-cells = <1>; | |
26 | #size-cells = <1>; | |
8d4d9f52 | 27 | clock-ranges; |
253d7add RH |
28 | |
29 | cpus { | |
30 | #address-cells = <1>; | |
31 | #size-cells = <0>; | |
32 | ||
33 | cpu@0 { | |
34 | compatible = "arm,cortex-a9"; | |
36ff67bc | 35 | device_type = "cpu"; |
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36 | reg = <0>; |
37 | next-level-cache = <&L2>; | |
8d4d9f52 RH |
38 | clocks = <&a9pll>; |
39 | clock-names = "cpu"; | |
253d7add RH |
40 | }; |
41 | ||
42 | cpu@1 { | |
43 | compatible = "arm,cortex-a9"; | |
36ff67bc | 44 | device_type = "cpu"; |
253d7add RH |
45 | reg = <1>; |
46 | next-level-cache = <&L2>; | |
8d4d9f52 RH |
47 | clocks = <&a9pll>; |
48 | clock-names = "cpu"; | |
253d7add RH |
49 | }; |
50 | ||
51 | cpu@2 { | |
52 | compatible = "arm,cortex-a9"; | |
36ff67bc | 53 | device_type = "cpu"; |
253d7add RH |
54 | reg = <2>; |
55 | next-level-cache = <&L2>; | |
8d4d9f52 RH |
56 | clocks = <&a9pll>; |
57 | clock-names = "cpu"; | |
253d7add RH |
58 | }; |
59 | ||
60 | cpu@3 { | |
61 | compatible = "arm,cortex-a9"; | |
36ff67bc | 62 | device_type = "cpu"; |
253d7add RH |
63 | reg = <3>; |
64 | next-level-cache = <&L2>; | |
8d4d9f52 RH |
65 | clocks = <&a9pll>; |
66 | clock-names = "cpu"; | |
253d7add RH |
67 | }; |
68 | }; | |
69 | ||
70 | memory { | |
71 | name = "memory"; | |
72 | device_type = "memory"; | |
73 | reg = <0x00000000 0xff900000>; | |
74 | }; | |
75 | ||
253d7add | 76 | soc { |
7d6ab9b8 | 77 | ranges = <0x00000000 0x00000000 0xffffffff>; |
253d7add RH |
78 | |
79 | timer@fff10600 { | |
7ac9b9eb | 80 | compatible = "arm,cortex-a9-twd-timer"; |
253d7add | 81 | reg = <0xfff10600 0x20>; |
7ac9b9eb | 82 | interrupts = <1 13 0xf01>; |
8d4d9f52 | 83 | clocks = <&a9periphclk>; |
253d7add RH |
84 | }; |
85 | ||
86 | watchdog@fff10620 { | |
7ac9b9eb | 87 | compatible = "arm,cortex-a9-twd-wdt"; |
253d7add | 88 | reg = <0xfff10620 0x20>; |
7ac9b9eb | 89 | interrupts = <1 14 0xf01>; |
8d4d9f52 | 90 | clocks = <&a9periphclk>; |
253d7add RH |
91 | }; |
92 | ||
93 | intc: interrupt-controller@fff11000 { | |
94 | compatible = "arm,cortex-a9-gic"; | |
95 | #interrupt-cells = <3>; | |
96 | #size-cells = <0>; | |
97 | #address-cells = <1>; | |
98 | interrupt-controller; | |
253d7add RH |
99 | reg = <0xfff11000 0x1000>, |
100 | <0xfff10100 0x100>; | |
101 | }; | |
102 | ||
103 | L2: l2-cache { | |
104 | compatible = "arm,pl310-cache"; | |
105 | reg = <0xfff12000 0x1000>; | |
106 | interrupts = <0 70 4>; | |
107 | cache-unified; | |
108 | cache-level = <2>; | |
109 | }; | |
110 | ||
111 | pmu { | |
112 | compatible = "arm,cortex-a9-pmu"; | |
113 | interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>; | |
114 | }; | |
115 | ||
253d7add | 116 | |
69154d06 RH |
117 | sregs@fff3c200 { |
118 | compatible = "calxeda,hb-sregs-l2-ecc"; | |
119 | reg = <0xfff3c200 0x100>; | |
120 | interrupts = <0 71 4 0 72 4>; | |
121 | }; | |
122 | ||
253d7add RH |
123 | }; |
124 | }; | |
7d6ab9b8 RH |
125 | |
126 | /include/ "ecx-common.dtsi" |