1/*
2 * Device Tree Souce for Buffalo KuroboxHD
3 *
4 * Choose CONFIG_LINKSTATION to build a kernel for KuroboxHD, or use
5 * the default configuration linkstation_defconfig.
6 *
7 * Based on sandpoint.dts
8 *
9 * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de>
10 *
11 * This file is licensed under
12 * the terms of the GNU General Public License version 2.  This program
13 * is licensed "as is" without any warranty of any kind, whether express
14 * or implied.
15
16XXXX add flash parts, rtc, ??
17
18build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
19
20
21 */
22
23/ {
24	model = "KuroboxHD";
25	compatible = "linkstation";
26	#address-cells = <1>;
27	#size-cells = <1>;
28
29	cpus {
30		#address-cells = <1>;
31		#size-cells = <0>;
32
33		PowerPC,603e { /* Really 8241 */
34			device_type = "cpu";
35			reg = <0>;
36			clock-frequency = <bebc200>;	/* Fixed by bootloader */
37			timebase-frequency = <1743000>; /* Fixed by bootloader */
38			bus-frequency = <0>;		/* Fixed by bootloader */
39			/* Following required by dtc but not used */
40			i-cache-size = <4000>;
41			d-cache-size = <4000>;
42		};
43	};
44
45	memory {
46		device_type = "memory";
47		reg = <00000000 04000000>;
48	};
49
50	soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
51		#address-cells = <1>;
52		#size-cells = <1>;
53		#interrupt-cells = <2>;
54		device_type = "soc";
55		compatible = "mpc10x";
56		store-gathering = <0>; /* 0 == off, !0 == on */
57		reg = <80000000 00100000>;
58		ranges = <80000000 80000000 70000000	/* pci mem space */
59			  fc000000 fc000000 00100000	/* EUMB */
60			  fe000000 fe000000 00c00000	/* pci i/o space */
61			  fec00000 fec00000 00300000	/* pci cfg regs */
62			  fef00000 fef00000 00100000>;	/* pci iack */
63
64		i2c@80003000 {
65			#address-cells = <1>;
66			#size-cells = <0>;
67			device_type = "i2c";
68			compatible = "fsl-i2c";
69			reg = <80003000 1000>;
70			interrupts = <5 2>;
71			interrupt-parent = <&mpic>;
72
73			rtc@32 {
74				device_type = "rtc";
75				compatible = "ricoh,rs5c372b";
76				reg = <32>;
77			};
78		};
79
80		serial@80004500 {
81			device_type = "serial";
82			compatible = "ns16550";
83			reg = <80004500 8>;
84			clock-frequency = <5d08d88>;
85			current-speed = <2580>;
86			interrupts = <9 2>;
87			interrupt-parent = <&mpic>;
88		};
89
90		serial@80004600 {
91			device_type = "serial";
92			compatible = "ns16550";
93			reg = <80004600 8>;
94			clock-frequency = <5d08d88>;
95			current-speed = <e100>;
96			interrupts = <a 0>;
97			interrupt-parent = <&mpic>;
98		};
99
100		mpic: interrupt-controller@80040000 {
101			#interrupt-cells = <2>;
102			#address-cells = <0>;
103			device_type = "open-pic";
104			compatible = "chrp,open-pic";
105			interrupt-controller;
106			reg = <80040000 40000>;
107			built-in;
108		};
109
110		pci@fec00000 {
111			#address-cells = <3>;
112			#size-cells = <2>;
113			#interrupt-cells = <1>;
114			device_type = "pci";
115			compatible = "mpc10x-pci";
116			reg = <fec00000 400000>;
117			ranges = <01000000 0        0 fe000000 0 00c00000
118				  02000000 0 80000000 80000000 0 70000000>;
119			bus-range = <0 ff>;
120			clock-frequency = <7f28155>;
121			interrupt-parent = <&mpic>;
122			interrupt-map-mask = <f800 0 0 7>;
123			interrupt-map = <
124				/* IDSEL 11 - IRQ0 ETH */
125				5800 0 0 1 &mpic 0 1
126				5800 0 0 2 &mpic 1 1
127				5800 0 0 3 &mpic 2 1
128				5800 0 0 4 &mpic 3 1
129				/* IDSEL 12 - IRQ1 IDE0 */
130				6000 0 0 1 &mpic 1 1
131				6000 0 0 2 &mpic 2 1
132				6000 0 0 3 &mpic 3 1
133				6000 0 0 4 &mpic 0 1
134				/* IDSEL 14 - IRQ3 USB2.0 */
135				7000 0 0 1 &mpic 3 1
136				7000 0 0 2 &mpic 3 1
137				7000 0 0 3 &mpic 3 1
138				7000 0 0 4 &mpic 3 1
139			>;
140		};
141	};
142};
143