1 /* 1 /*
2 * Device Tree Source for Motorola/Emerson MVM 2 * Device Tree Source for Motorola/Emerson MVME5100.
3 * 3 *
4 * Copyright 2013 CSC Australia Pty. Ltd. 4 * Copyright 2013 CSC Australia Pty. Ltd.
5 * 5 *
6 * This file is licensed under the terms of th 6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is license 7 * License version 2. This program is licensed "as is" without
8 * any warranty of any kind, whether express o 8 * any warranty of any kind, whether express or implied.
9 */ 9 */
10 10
11 /dts-v1/; 11 /dts-v1/;
12 12
13 / { 13 / {
14 model = "MVME5100"; 14 model = "MVME5100";
15 compatible = "MVME5100"; 15 compatible = "MVME5100";
16 #address-cells = <1>; 16 #address-cells = <1>;
17 #size-cells = <1>; 17 #size-cells = <1>;
18 18
19 aliases { 19 aliases {
20 serial0 = &serial0; 20 serial0 = &serial0;
21 pci0 = &pci0; 21 pci0 = &pci0;
22 }; 22 };
23 23
24 cpus { 24 cpus {
25 #address-cells = <1>; 25 #address-cells = <1>;
26 #size-cells = <0>; 26 #size-cells = <0>;
27 27
28 PowerPC,7410 { 28 PowerPC,7410 {
29 device_type = "cpu"; 29 device_type = "cpu";
30 reg = <0x0>; 30 reg = <0x0>;
31 /* Following required 31 /* Following required by dtc but not used */
32 d-cache-line-size = <3 32 d-cache-line-size = <32>;
33 i-cache-line-size = <3 33 i-cache-line-size = <32>;
34 i-cache-size = <32768> 34 i-cache-size = <32768>;
35 d-cache-size = <32768> 35 d-cache-size = <32768>;
36 timebase-frequency = < 36 timebase-frequency = <25000000>;
37 clock-frequency = <500 37 clock-frequency = <500000000>;
38 bus-frequency = <10000 38 bus-frequency = <100000000>;
39 }; 39 };
40 }; 40 };
41 41
42 memory { 42 memory {
43 device_type = "memory"; 43 device_type = "memory";
44 reg = <0x0 0x20000000>; 44 reg = <0x0 0x20000000>;
45 }; 45 };
46 46
47 hawk@fef80000 { 47 hawk@fef80000 {
48 #address-cells = <1>; 48 #address-cells = <1>;
49 #size-cells = <1>; 49 #size-cells = <1>;
50 compatible = "hawk-bridge", "s 50 compatible = "hawk-bridge", "simple-bus";
51 ranges = <0x0 0xfef80000 0x100 51 ranges = <0x0 0xfef80000 0x10000>;
52 reg = <0xfef80000 0x10000>; 52 reg = <0xfef80000 0x10000>;
53 53
54 serial0: serial@8000 { 54 serial0: serial@8000 {
55 device_type = "serial" 55 device_type = "serial";
56 compatible = "ns16550" 56 compatible = "ns16550";
57 reg = <0x8000 0x80>; 57 reg = <0x8000 0x80>;
58 reg-shift = <4>; 58 reg-shift = <4>;
59 clock-frequency = <184 59 clock-frequency = <1843200>;
60 current-speed = <9600> 60 current-speed = <9600>;
61 interrupts = <1 1>; // 61 interrupts = <1 1>; // IRQ1 Level Active Low.
62 interrupt-parent = <&m 62 interrupt-parent = <&mpic>;
63 }; 63 };
64 64
65 serial1: serial@8200 { 65 serial1: serial@8200 {
66 device_type = "serial" 66 device_type = "serial";
67 compatible = "ns16550" 67 compatible = "ns16550";
68 reg = <0x8200 0x80>; 68 reg = <0x8200 0x80>;
69 reg-shift = <4>; 69 reg-shift = <4>;
70 clock-frequency = <184 70 clock-frequency = <1843200>;
71 current-speed = <9600> 71 current-speed = <9600>;
72 interrupts = <1 1>; // 72 interrupts = <1 1>; // IRQ1 Level Active Low.
73 interrupt-parent = <&m 73 interrupt-parent = <&mpic>;
74 }; 74 };
75 75
76 mpic: interrupt-controller@f3f 76 mpic: interrupt-controller@f3f80000 {
77 #interrupt-cells = <2> 77 #interrupt-cells = <2>;
78 #address-cells = <0>; 78 #address-cells = <0>;
79 device_type = "open-pi 79 device_type = "open-pic";
80 compatible = "chrp,ope 80 compatible = "chrp,open-pic";
81 interrupt-controller; 81 interrupt-controller;
82 reg = <0xf3f80000 0x40 82 reg = <0xf3f80000 0x40000>;
83 }; 83 };
84 }; 84 };
85 85
86 pci0: pci@feff0000 { 86 pci0: pci@feff0000 {
87 #address-cells = <3>; 87 #address-cells = <3>;
88 #size-cells = <2>; 88 #size-cells = <2>;
89 #interrupt-cells = <1>; 89 #interrupt-cells = <1>;
90 device_type = "pci"; 90 device_type = "pci";
91 compatible = "hawk-pci"; 91 compatible = "hawk-pci";
92 reg = <0xfec00000 0x400000>; 92 reg = <0xfec00000 0x400000>;
93 8259-interrupt-acknowledge = < 93 8259-interrupt-acknowledge = <0xfeff0030>;
94 ranges = <0x1000000 0x0 94 ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0x800000
95 0x2000000 0x0 0x8000 95 0x2000000 0x0 0x80000000 0x80000000 0x0 0x74000000>;
96 bus-range = <0 255>; 96 bus-range = <0 255>;
97 clock-frequency = <33333333>; 97 clock-frequency = <33333333>;
98 interrupt-parent = <&mpic>; 98 interrupt-parent = <&mpic>;
99 interrupt-map-mask = <0xf800 0 99 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
100 interrupt-map = < 100 interrupt-map = <
101 101
102 /* 102 /*
103 * This definition (ID 103 * This definition (IDSEL 11) duplicates the
104 * interrupts definiti 104 * interrupts definition in the i8259
105 * interrupt controlle 105 * interrupt controller below.
106 * 106 *
107 * Do not change the i 107 * Do not change the interrupt sense/polarity from
108 * 0x2 to anything els 108 * 0x2 to anything else, doing so will cause endless
109 * "spurious" i8259 in 109 * "spurious" i8259 interrupts to be fielded.
110 */ 110 */
111 // IDSEL 11 - iPMC712 111 // IDSEL 11 - iPMC712 PCI/ISA Bridge
112 0x5800 0x0 0x0 0x1 &mp 112 0x5800 0x0 0x0 0x1 &mpic 0x0 0x2
113 0x5800 0x0 0x0 0x2 &mp 113 0x5800 0x0 0x0 0x2 &mpic 0x0 0x2
114 0x5800 0x0 0x0 0x3 &mp 114 0x5800 0x0 0x0 0x3 &mpic 0x0 0x2
115 0x5800 0x0 0x0 0x4 &mp 115 0x5800 0x0 0x0 0x4 &mpic 0x0 0x2
116 116
117 /* IDSEL 12 - Not Used 117 /* IDSEL 12 - Not Used */
118 118
119 /* IDSEL 13 - Universe 119 /* IDSEL 13 - Universe VME Bridge */
120 0x6800 0x0 0x0 0x1 &mp 120 0x6800 0x0 0x0 0x1 &mpic 0x5 0x1
121 0x6800 0x0 0x0 0x2 &mp 121 0x6800 0x0 0x0 0x2 &mpic 0x6 0x1
122 0x6800 0x0 0x0 0x3 &mp 122 0x6800 0x0 0x0 0x3 &mpic 0x7 0x1
123 0x6800 0x0 0x0 0x4 &mp 123 0x6800 0x0 0x0 0x4 &mpic 0x8 0x1
124 124
125 /* IDSEL 14 - ENET 1 * 125 /* IDSEL 14 - ENET 1 */
126 0x7000 0x0 0x0 0x1 &mp 126 0x7000 0x0 0x0 0x1 &mpic 0x2 0x1
127 127
128 /* IDSEL 15 - Not Used 128 /* IDSEL 15 - Not Used */
129 129
130 /* IDSEL 16 - PMC Slot 130 /* IDSEL 16 - PMC Slot 1 */
131 0x8000 0x0 0x0 0x1 &mp 131 0x8000 0x0 0x0 0x1 &mpic 0x9 0x1
132 0x8000 0x0 0x0 0x2 &mp 132 0x8000 0x0 0x0 0x2 &mpic 0xa 0x1
133 0x8000 0x0 0x0 0x3 &mp 133 0x8000 0x0 0x0 0x3 &mpic 0xb 0x1
134 0x8000 0x0 0x0 0x4 &mp 134 0x8000 0x0 0x0 0x4 &mpic 0xc 0x1
135 135
136 /* IDSEL 17 - PMC Slot 136 /* IDSEL 17 - PMC Slot 2 */
137 0x8800 0x0 0x0 0x1 &mp 137 0x8800 0x0 0x0 0x1 &mpic 0xc 0x1
138 0x8800 0x0 0x0 0x2 &mp 138 0x8800 0x0 0x0 0x2 &mpic 0x9 0x1
139 0x8800 0x0 0x0 0x3 &mp 139 0x8800 0x0 0x0 0x3 &mpic 0xa 0x1
140 0x8800 0x0 0x0 0x4 &mp 140 0x8800 0x0 0x0 0x4 &mpic 0xb 0x1
141 141
142 /* IDSEL 18 - Not Used 142 /* IDSEL 18 - Not Used */
143 143
144 /* IDSEL 19 - ENET 2 * 144 /* IDSEL 19 - ENET 2 */
145 0x9800 0x0 0x0 0x1 &mp 145 0x9800 0x0 0x0 0x1 &mpic 0xd 0x1
146 146
147 /* IDSEL 20 - PMCSPAN 147 /* IDSEL 20 - PMCSPAN (PCI-X) */
148 0xa000 0x0 0x0 0x1 &mp 148 0xa000 0x0 0x0 0x1 &mpic 0x9 0x1
149 0xa000 0x0 0x0 0x2 &mp 149 0xa000 0x0 0x0 0x2 &mpic 0xa 0x1
150 0xa000 0x0 0x0 0x3 &mp 150 0xa000 0x0 0x0 0x3 &mpic 0xb 0x1
151 0xa000 0x0 0x0 0x4 &mp 151 0xa000 0x0 0x0 0x4 &mpic 0xc 0x1
152 152
153 >; 153 >;
154 154
155 isa { 155 isa {
156 #address-cells = <2>; 156 #address-cells = <2>;
157 #size-cells = <1>; 157 #size-cells = <1>;
158 #interrupt-cells = <2> 158 #interrupt-cells = <2>;
159 device_type = "isa"; 159 device_type = "isa";
160 compatible = "isa"; 160 compatible = "isa";
161 ranges = <0x00000001 0 161 ranges = <0x00000001 0 0x01000000 0 0x00000000 0x00001000>;
162 interrupt-parent = <&i 162 interrupt-parent = <&i8259>;
163 163
164 i8259: interrupt-contr 164 i8259: interrupt-controller@20 {
165 #interrupt-cel 165 #interrupt-cells = <2>;
166 #address-cells 166 #address-cells = <0>;
167 interrupts = < 167 interrupts = <0 2>;
168 device_type = 168 device_type = "interrupt-controller";
169 compatible = " 169 compatible = "chrp,iic";
170 interrupt-cont 170 interrupt-controller;
171 reg = <1 0x000 171 reg = <1 0x00000020 0x00000002
172 1 0x000 172 1 0x000000a0 0x00000002
173 1 0x000 173 1 0x000004d0 0x00000002>;
174 interrupt-pare 174 interrupt-parent = <&mpic>;
175 }; 175 };
176 176
177 }; 177 };
178 178
179 }; 179 };
180 180
181 chosen { 181 chosen {
182 stdout-path = &serial0; 182 stdout-path = &serial0;
183 }; 183 };
184 184
185 }; 185 };
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