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1/*
2 * Copyright 2011-2012 Calxeda, Inc.
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>;
27 clock-ranges;
28
29 cpus {
30 #address-cells = <1>;
31 #size-cells = <0>;
32
33 cpu@900 {
34 compatible = "arm,cortex-a9";
35 device_type = "cpu";
36 reg = <0x900>;
37 next-level-cache = <&L2>;
38 clocks = <&a9pll>;
39 clock-names = "cpu";
40 operating-points = <
41 /* kHz ignored */
42 1300000 1000000
43 1200000 1000000
44 1100000 1000000
45 800000 1000000
46 400000 1000000
47 200000 1000000
48 >;
49 clock-latency = <100000>;
50 };
51
52 cpu@901 {
53 compatible = "arm,cortex-a9";
54 device_type = "cpu";
55 reg = <0x901>;
56 next-level-cache = <&L2>;
57 clocks = <&a9pll>;
58 clock-names = "cpu";
59 };
60
61 cpu@902 {
62 compatible = "arm,cortex-a9";
63 device_type = "cpu";
64 reg = <0x902>;
65 next-level-cache = <&L2>;
66 clocks = <&a9pll>;
67 clock-names = "cpu";
68 };
69
70 cpu@903 {
71 compatible = "arm,cortex-a9";
72 device_type = "cpu";
73 reg = <0x903>;
74 next-level-cache = <&L2>;
75 clocks = <&a9pll>;
76 clock-names = "cpu";
77 };
78 };
79
80 memory {
81 name = "memory";
82 device_type = "memory";
83 reg = <0x00000000 0xff900000>;
84 };
85
86 soc {
87 ranges = <0x00000000 0x00000000 0xffffffff>;
88
89 memory-controller@fff00000 {
90 compatible = "calxeda,hb-ddr-ctrl";
91 reg = <0xfff00000 0x1000>;
92 interrupts = <0 91 4>;
93 };
94
95 timer@fff10600 {
96 compatible = "arm,cortex-a9-twd-timer";
97 reg = <0xfff10600 0x20>;
98 interrupts = <1 13 0xf01>;
99 clocks = <&a9periphclk>;
100 };
101
102 watchdog@fff10620 {
103 compatible = "arm,cortex-a9-twd-wdt";
104 reg = <0xfff10620 0x20>;
105 interrupts = <1 14 0xf01>;
106 clocks = <&a9periphclk>;
107 };
108
109 intc: interrupt-controller@fff11000 {
110 compatible = "arm,cortex-a9-gic";
111 #interrupt-cells = <3>;
112 #size-cells = <0>;
113 #address-cells = <1>;
114 interrupt-controller;
115 reg = <0xfff11000 0x1000>,
116 <0xfff10100 0x100>;
117 };
118
119 L2: l2-cache {
120 compatible = "arm,pl310-cache";
121 reg = <0xfff12000 0x1000>;
122 interrupts = <0 70 4>;
123 cache-unified;
124 cache-level = <2>;
125 };
126
127 pmu {
128 compatible = "arm,cortex-a9-pmu";
129 interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>;
130 };
131
132
133 sregs@fff3c200 {
134 compatible = "calxeda,hb-sregs-l2-ecc";
135 reg = <0xfff3c200 0x100>;
136 interrupts = <0 71 4 0 72 4>;
137 };
138
139 };
140};
141
142/include/ "ecx-common.dtsi"
1/*
2 * Copyright 2011 Calxeda, Inc.
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>;
27
28 cpus {
29 #address-cells = <1>;
30 #size-cells = <0>;
31
32 cpu@0 {
33 compatible = "arm,cortex-a9";
34 reg = <0>;
35 next-level-cache = <&L2>;
36 };
37
38 cpu@1 {
39 compatible = "arm,cortex-a9";
40 reg = <1>;
41 next-level-cache = <&L2>;
42 };
43
44 cpu@2 {
45 compatible = "arm,cortex-a9";
46 reg = <2>;
47 next-level-cache = <&L2>;
48 };
49
50 cpu@3 {
51 compatible = "arm,cortex-a9";
52 reg = <3>;
53 next-level-cache = <&L2>;
54 };
55 };
56
57 memory {
58 name = "memory";
59 device_type = "memory";
60 reg = <0x00000000 0xff900000>;
61 };
62
63 chosen {
64 bootargs = "console=ttyAMA0";
65 };
66
67 soc {
68 #address-cells = <1>;
69 #size-cells = <1>;
70 compatible = "simple-bus";
71 interrupt-parent = <&intc>;
72 ranges;
73
74 timer@fff10600 {
75 compatible = "arm,cortex-a9-twd-timer";
76 reg = <0xfff10600 0x20>;
77 interrupts = <1 13 0xf01>;
78 };
79
80 watchdog@fff10620 {
81 compatible = "arm,cortex-a9-twd-wdt";
82 reg = <0xfff10620 0x20>;
83 interrupts = <1 14 0xf01>;
84 };
85
86 intc: interrupt-controller@fff11000 {
87 compatible = "arm,cortex-a9-gic";
88 #interrupt-cells = <3>;
89 #size-cells = <0>;
90 #address-cells = <1>;
91 interrupt-controller;
92 reg = <0xfff11000 0x1000>,
93 <0xfff10100 0x100>;
94 };
95
96 L2: l2-cache {
97 compatible = "arm,pl310-cache";
98 reg = <0xfff12000 0x1000>;
99 interrupts = <0 70 4>;
100 cache-unified;
101 cache-level = <2>;
102 };
103
104 pmu {
105 compatible = "arm,cortex-a9-pmu";
106 interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>;
107 };
108
109 sata@ffe08000 {
110 compatible = "calxeda,hb-ahci";
111 reg = <0xffe08000 0x10000>;
112 interrupts = <0 83 4>;
113 };
114
115 sdhci@ffe0e000 {
116 compatible = "calxeda,hb-sdhci";
117 reg = <0xffe0e000 0x1000>;
118 interrupts = <0 90 4>;
119 };
120
121 ipc@fff20000 {
122 compatible = "arm,pl320", "arm,primecell";
123 reg = <0xfff20000 0x1000>;
124 interrupts = <0 7 4>;
125 };
126
127 gpioe: gpio@fff30000 {
128 #gpio-cells = <2>;
129 compatible = "arm,pl061", "arm,primecell";
130 gpio-controller;
131 reg = <0xfff30000 0x1000>;
132 interrupts = <0 14 4>;
133 };
134
135 gpiof: gpio@fff31000 {
136 #gpio-cells = <2>;
137 compatible = "arm,pl061", "arm,primecell";
138 gpio-controller;
139 reg = <0xfff31000 0x1000>;
140 interrupts = <0 15 4>;
141 };
142
143 gpiog: gpio@fff32000 {
144 #gpio-cells = <2>;
145 compatible = "arm,pl061", "arm,primecell";
146 gpio-controller;
147 reg = <0xfff32000 0x1000>;
148 interrupts = <0 16 4>;
149 };
150
151 gpioh: gpio@fff33000 {
152 #gpio-cells = <2>;
153 compatible = "arm,pl061", "arm,primecell";
154 gpio-controller;
155 reg = <0xfff33000 0x1000>;
156 interrupts = <0 17 4>;
157 };
158
159 timer {
160 compatible = "arm,sp804", "arm,primecell";
161 reg = <0xfff34000 0x1000>;
162 interrupts = <0 18 4>;
163 };
164
165 rtc@fff35000 {
166 compatible = "arm,pl031", "arm,primecell";
167 reg = <0xfff35000 0x1000>;
168 interrupts = <0 19 4>;
169 };
170
171 serial@fff36000 {
172 compatible = "arm,pl011", "arm,primecell";
173 reg = <0xfff36000 0x1000>;
174 interrupts = <0 20 4>;
175 };
176
177 smic@fff3a000 {
178 compatible = "ipmi-smic";
179 device_type = "ipmi";
180 reg = <0xfff3a000 0x1000>;
181 interrupts = <0 24 4>;
182 reg-size = <4>;
183 reg-spacing = <4>;
184 };
185
186 sregs@fff3c000 {
187 compatible = "calxeda,hb-sregs";
188 reg = <0xfff3c000 0x1000>;
189 };
190
191 dma@fff3d000 {
192 compatible = "arm,pl330", "arm,primecell";
193 reg = <0xfff3d000 0x1000>;
194 interrupts = <0 92 4>;
195 };
196
197 ethernet@fff50000 {
198 compatible = "calxeda,hb-xgmac";
199 reg = <0xfff50000 0x1000>;
200 interrupts = <0 77 4 0 78 4 0 79 4>;
201 };
202
203 ethernet@fff51000 {
204 compatible = "calxeda,hb-xgmac";
205 reg = <0xfff51000 0x1000>;
206 interrupts = <0 80 4 0 81 4 0 82 4>;
207 };
208 };
209};