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1.1 root 1: /*
2: * MPC8544 DS Device Tree Source
3: *
4: * Copyright 2007, 2008 Freescale Semiconductor Inc.
5: *
6: * This program is free software; you can redistribute it and/or modify it
7: * under the terms of the GNU General Public License as published by the
8: * Free Software Foundation; either version 2 of the License, or (at your
9: * option) any later version.
10: */
11:
12: /dts-v1/;
13: / {
14: model = "MPC8544DS";
15: compatible = "MPC8544DS", "MPC85xxDS";
16: #address-cells = <1>;
17: #size-cells = <1>;
18:
19: aliases {
20: serial0 = &serial0;
21: serial1 = &serial1;
22: pci0 = &pci0;
23: };
24:
25: cpus {
26: #address-cells = <1>;
27: #size-cells = <0>;
28:
29: PowerPC,8544@0 {
30: device_type = "cpu";
31: reg = <0x0>;
32: d-cache-line-size = <32>; // 32 bytes
33: i-cache-line-size = <32>; // 32 bytes
34: d-cache-size = <0x8000>; // L1, 32K
35: i-cache-size = <0x8000>; // L1, 32K
36: timebase-frequency = <0>;
37: bus-frequency = <0>;
38: clock-frequency = <0>;
39: };
40: };
41:
42: memory {
43: device_type = "memory";
44: reg = <0x0 0x0>; // Filled by U-Boot
45: };
46:
47: soc8544@e0000000 {
48: #address-cells = <1>;
49: #size-cells = <1>;
50: device_type = "soc";
51: compatible = "simple-bus";
52:
53: ranges = <0x0 0xe0000000 0x100000>;
54: reg = <0xe0000000 0x1000>; // CCSRBAR 1M
55: bus-frequency = <0>; // Filled out by uboot.
56:
57: serial0: serial@4500 {
58: cell-index = <0>;
59: device_type = "serial";
60: compatible = "ns16550";
61: reg = <0x4500 0x100>;
62: clock-frequency = <0>;
63: interrupts = <42 2>;
64: interrupt-parent = <&mpic>;
65: };
66:
67: serial1: serial@4600 {
68: cell-index = <1>;
69: device_type = "serial";
70: compatible = "ns16550";
71: reg = <0x4600 0x100>;
72: clock-frequency = <0>;
73: interrupts = <42 2>;
74: interrupt-parent = <&mpic>;
75: };
76:
77: mpic: pic@40000 {
78: interrupt-controller;
79: #address-cells = <0>;
80: #interrupt-cells = <2>;
81: reg = <0x40000 0x40000>;
82: compatible = "chrp,open-pic";
83: device_type = "open-pic";
84: };
85: };
86:
87: pci0: pci@e0008000 {
88: cell-index = <0>;
89: compatible = "fsl,mpc8540-pci";
90: device_type = "pci";
91: interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
92: interrupt-map = <
93:
94: /* IDSEL 0x11 J17 Slot 1 */
95: 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1
96: 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1
97: 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1
98: 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1
99:
100: /* IDSEL 0x12 J16 Slot 2 */
101:
102: 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1
103: 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1
104: 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1
105: 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>;
106:
107: interrupt-parent = <&mpic>;
108: interrupts = <24 2>;
109: bus-range = <0 255>;
110: ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000
111: 0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>;
112: clock-frequency = <66666666>;
113: #interrupt-cells = <1>;
114: #size-cells = <2>;
115: #address-cells = <3>;
116: reg = <0xe0008000 0x1000>;
117: };
118:
119: chosen {
120: linux,stdout-path = "/soc8544@e0000000/serial@4500";
121: };
122: };
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