1d60ff953SValentine Barshak/*
2d60ff953SValentine Barshak * Device Tree Source for AMCC Sequoia
3d60ff953SValentine Barshak *
4d60ff953SValentine Barshak * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
5d60ff953SValentine Barshak * Copyright (c) 2006, 2007 IBM Corp.
6d60ff953SValentine Barshak *
7d60ff953SValentine Barshak * FIXME: Draft only!
8d60ff953SValentine Barshak *
9d60ff953SValentine Barshak * This file is licensed under the terms of the GNU General Public
10d60ff953SValentine Barshak * License version 2.  This program is licensed "as is" without
11d60ff953SValentine Barshak * any warranty of any kind, whether express or implied.
12d60ff953SValentine Barshak *
13d60ff953SValentine Barshak */
14d60ff953SValentine Barshak
15d60ff953SValentine Barshak/ {
16d60ff953SValentine Barshak	#address-cells = <2>;
17d60ff953SValentine Barshak	#size-cells = <1>;
18d60ff953SValentine Barshak	model = "amcc,sequoia";
19d60ff953SValentine Barshak	compatible = "amcc,sequoia";
20d60ff953SValentine Barshak	dcr-parent = <&/cpus/PowerPC,440EPx@0>;
21d60ff953SValentine Barshak
22d60ff953SValentine Barshak	cpus {
23d60ff953SValentine Barshak		#address-cells = <1>;
24d60ff953SValentine Barshak		#size-cells = <0>;
25d60ff953SValentine Barshak
26d60ff953SValentine Barshak		PowerPC,440EPx@0 {
27d60ff953SValentine Barshak			device_type = "cpu";
28d60ff953SValentine Barshak			reg = <0>;
29d60ff953SValentine Barshak			clock-frequency = <0>; /* Filled in by zImage */
30d60ff953SValentine Barshak			timebase-frequency = <0>; /* Filled in by zImage */
31d60ff953SValentine Barshak			i-cache-line-size = <20>;
32d60ff953SValentine Barshak			d-cache-line-size = <20>;
33d60ff953SValentine Barshak			i-cache-size = <8000>;
34d60ff953SValentine Barshak			d-cache-size = <8000>;
35d60ff953SValentine Barshak			dcr-controller;
36d60ff953SValentine Barshak			dcr-access-method = "native";
37d60ff953SValentine Barshak		};
38d60ff953SValentine Barshak	};
39d60ff953SValentine Barshak
40d60ff953SValentine Barshak	memory {
41d60ff953SValentine Barshak		device_type = "memory";
42d60ff953SValentine Barshak		reg = <0 0 0>; /* Filled in by zImage */
43d60ff953SValentine Barshak	};
44d60ff953SValentine Barshak
45d60ff953SValentine Barshak	UIC0: interrupt-controller0 {
46d60ff953SValentine Barshak		compatible = "ibm,uic-440epx","ibm,uic";
47d60ff953SValentine Barshak		interrupt-controller;
48d60ff953SValentine Barshak		cell-index = <0>;
49d60ff953SValentine Barshak		dcr-reg = <0c0 009>;
50d60ff953SValentine Barshak		#address-cells = <0>;
51d60ff953SValentine Barshak		#size-cells = <0>;
52d60ff953SValentine Barshak		#interrupt-cells = <2>;
53d60ff953SValentine Barshak	};
54d60ff953SValentine Barshak
55d60ff953SValentine Barshak	UIC1: interrupt-controller1 {
56d60ff953SValentine Barshak		compatible = "ibm,uic-440epx","ibm,uic";
57d60ff953SValentine Barshak		interrupt-controller;
58d60ff953SValentine Barshak		cell-index = <1>;
59d60ff953SValentine Barshak		dcr-reg = <0d0 009>;
60d60ff953SValentine Barshak		#address-cells = <0>;
61d60ff953SValentine Barshak		#size-cells = <0>;
62d60ff953SValentine Barshak		#interrupt-cells = <2>;
63d60ff953SValentine Barshak		interrupts = <1e 4 1f 4>; /* cascade */
64d60ff953SValentine Barshak		interrupt-parent = <&UIC0>;
65d60ff953SValentine Barshak	};
66d60ff953SValentine Barshak
67d60ff953SValentine Barshak	UIC2: interrupt-controller2 {
68d60ff953SValentine Barshak		compatible = "ibm,uic-440epx","ibm,uic";
69d60ff953SValentine Barshak		interrupt-controller;
70d60ff953SValentine Barshak		cell-index = <2>;
71d60ff953SValentine Barshak		dcr-reg = <0e0 009>;
72d60ff953SValentine Barshak		#address-cells = <0>;
73d60ff953SValentine Barshak		#size-cells = <0>;
74d60ff953SValentine Barshak		#interrupt-cells = <2>;
75d60ff953SValentine Barshak		interrupts = <1c 4 1d 4>; /* cascade */
76d60ff953SValentine Barshak		interrupt-parent = <&UIC0>;
77d60ff953SValentine Barshak	};
78d60ff953SValentine Barshak
79d60ff953SValentine Barshak	SDR0: sdr {
80d60ff953SValentine Barshak		compatible = "ibm,sdr-440epx", "ibm,sdr-440ep";
81d60ff953SValentine Barshak		dcr-reg = <00e 002>;
82d60ff953SValentine Barshak	};
83d60ff953SValentine Barshak
84d60ff953SValentine Barshak	CPR0: cpr {
85d60ff953SValentine Barshak		compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
86d60ff953SValentine Barshak		dcr-reg = <00c 002>;
87d60ff953SValentine Barshak	};
88d60ff953SValentine Barshak
89d60ff953SValentine Barshak	plb {
90d60ff953SValentine Barshak		compatible = "ibm,plb-440epx", "ibm,plb4";
91d60ff953SValentine Barshak		#address-cells = <2>;
92d60ff953SValentine Barshak		#size-cells = <1>;
93d60ff953SValentine Barshak		ranges;
94d60ff953SValentine Barshak		clock-frequency = <0>; /* Filled in by zImage */
95d60ff953SValentine Barshak
96d60ff953SValentine Barshak		SDRAM0: sdram {
97d60ff953SValentine Barshak			device_type = "memory-controller";
98d60ff953SValentine Barshak			compatible = "ibm,sdram-440epx", "ibm,sdram-44x-ddr2denali";
99d60ff953SValentine Barshak			dcr-reg = <010 2>;
100d60ff953SValentine Barshak		};
101d60ff953SValentine Barshak
102d60ff953SValentine Barshak		DMA0: dma {
103d60ff953SValentine Barshak			compatible = "ibm,dma-440epx", "ibm,dma-4xx";
104d60ff953SValentine Barshak			dcr-reg = <100 027>;
105d60ff953SValentine Barshak		};
106d60ff953SValentine Barshak
107d60ff953SValentine Barshak		MAL0: mcmal {
108d60ff953SValentine Barshak			compatible = "ibm,mcmal-440epx", "ibm,mcmal2";
109d60ff953SValentine Barshak			dcr-reg = <180 62>;
110d60ff953SValentine Barshak			num-tx-chans = <4>;
111d60ff953SValentine Barshak			num-rx-chans = <4>;
112d60ff953SValentine Barshak			interrupt-parent = <&MAL0>;
113d60ff953SValentine Barshak			interrupts = <0 1 2 3 4>;
114d60ff953SValentine Barshak			#interrupt-cells = <1>;
115d60ff953SValentine Barshak			#address-cells = <0>;
116d60ff953SValentine Barshak			#size-cells = <0>;
117d60ff953SValentine Barshak			interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
118d60ff953SValentine Barshak					/*RXEOB*/ 1 &UIC0 b 4
119d60ff953SValentine Barshak					/*SERR*/  2 &UIC1 0 4
120d60ff953SValentine Barshak					/*TXDE*/  3 &UIC1 1 4
121d60ff953SValentine Barshak					/*RXDE*/  4 &UIC1 2 4>;
122d60ff953SValentine Barshak			interrupt-map-mask = <ffffffff>;
123d60ff953SValentine Barshak		};
124d60ff953SValentine Barshak
125d60ff953SValentine Barshak		POB0: opb {
126d60ff953SValentine Barshak		  	compatible = "ibm,opb-440epx", "ibm,opb";
127d60ff953SValentine Barshak			#address-cells = <1>;
128d60ff953SValentine Barshak			#size-cells = <1>;
129d60ff953SValentine Barshak		  	ranges = <00000000 1 00000000 80000000
130d60ff953SValentine Barshak			          80000000 1 80000000 80000000>;
131d60ff953SValentine Barshak		  	interrupt-parent = <&UIC1>;
132d60ff953SValentine Barshak		  	interrupts = <7 4>;
133d60ff953SValentine Barshak		  	clock-frequency = <0>; /* Filled in by zImage */
134d60ff953SValentine Barshak
135d60ff953SValentine Barshak			EBC0: ebc {
136d60ff953SValentine Barshak				compatible = "ibm,ebc-440epx", "ibm,ebc";
137d60ff953SValentine Barshak				dcr-reg = <012 2>;
138d60ff953SValentine Barshak				#address-cells = <2>;
139d60ff953SValentine Barshak				#size-cells = <1>;
140d60ff953SValentine Barshak				clock-frequency = <0>; /* Filled in by zImage */
141d60ff953SValentine Barshak				interrupts = <5 1>;
142d60ff953SValentine Barshak				interrupt-parent = <&UIC1>;
143d60ff953SValentine Barshak
144d60ff953SValentine Barshak				nor_flash@0,0 {
145d60ff953SValentine Barshak					device_type = "rom";
146d60ff953SValentine Barshak					compatible = "direct-mapped";
147d60ff953SValentine Barshak					probe-type = "CFI";
148d60ff953SValentine Barshak					bank-width = <2>;
149d60ff953SValentine Barshak					partitions = <	0	180000
150d60ff953SValentine Barshak							180000	200000
151d60ff953SValentine Barshak							380000	3aa0000
152d60ff953SValentine Barshak							3e20000	140000
153d60ff953SValentine Barshak							3f60000	40000
154d60ff953SValentine Barshak							3fa0000	60000>;
155d60ff953SValentine Barshak					partition-names = "Kernel", "ramdisk", "file system",
156d60ff953SValentine Barshak								"kozio", "env", "u-boot";
157d60ff953SValentine Barshak					reg = <0 000000 4000000>;
158d60ff953SValentine Barshak				};
159d60ff953SValentine Barshak
160d60ff953SValentine Barshak			};
161d60ff953SValentine Barshak
162d60ff953SValentine Barshak			UART0: serial@ef600300 {
163d60ff953SValentine Barshak		   		device_type = "serial";
164d60ff953SValentine Barshak		   		compatible = "ns16550";
165d60ff953SValentine Barshak		   		reg = <ef600300 8>;
166d60ff953SValentine Barshak		   		virtual-reg = <ef600300>;
167d60ff953SValentine Barshak		   		clock-frequency = <0>; /* Filled in by zImage */
168d60ff953SValentine Barshak		   		current-speed = <1c200>;
169d60ff953SValentine Barshak		   		interrupt-parent = <&UIC0>;
170d60ff953SValentine Barshak		   		interrupts = <0 4>;
171d60ff953SValentine Barshak	   		};
172d60ff953SValentine Barshak
173d60ff953SValentine Barshak			UART1: serial@ef600400 {
174d60ff953SValentine Barshak		   		device_type = "serial";
175d60ff953SValentine Barshak		   		compatible = "ns16550";
176d60ff953SValentine Barshak		   		reg = <ef600400 8>;
177d60ff953SValentine Barshak		   		virtual-reg = <ef600400>;
178d60ff953SValentine Barshak		   		clock-frequency = <0>;
179d60ff953SValentine Barshak		   		current-speed = <0>;
180d60ff953SValentine Barshak		   		interrupt-parent = <&UIC0>;
181d60ff953SValentine Barshak		   		interrupts = <1 4>;
182d60ff953SValentine Barshak	   		};
183d60ff953SValentine Barshak
184d60ff953SValentine Barshak			UART2: serial@ef600500 {
185d60ff953SValentine Barshak		   		device_type = "serial";
186d60ff953SValentine Barshak		   		compatible = "ns16550";
187d60ff953SValentine Barshak		   		reg = <ef600500 8>;
188d60ff953SValentine Barshak		   		virtual-reg = <ef600500>;
189d60ff953SValentine Barshak		   		clock-frequency = <0>;
190d60ff953SValentine Barshak		   		current-speed = <0>;
191d60ff953SValentine Barshak		   		interrupt-parent = <&UIC1>;
192d60ff953SValentine Barshak		   		interrupts = <3 4>;
193d60ff953SValentine Barshak	   		};
194d60ff953SValentine Barshak
195d60ff953SValentine Barshak			UART3: serial@ef600600 {
196d60ff953SValentine Barshak		   		device_type = "serial";
197d60ff953SValentine Barshak		   		compatible = "ns16550";
198d60ff953SValentine Barshak		   		reg = <ef600600 8>;
199d60ff953SValentine Barshak		   		virtual-reg = <ef600600>;
200d60ff953SValentine Barshak		   		clock-frequency = <0>;
201d60ff953SValentine Barshak		   		current-speed = <0>;
202d60ff953SValentine Barshak		   		interrupt-parent = <&UIC1>;
203d60ff953SValentine Barshak		   		interrupts = <4 4>;
204d60ff953SValentine Barshak	   		};
205d60ff953SValentine Barshak
206d60ff953SValentine Barshak			IIC0: i2c@ef600700 {
207d60ff953SValentine Barshak				device_type = "i2c";
208d60ff953SValentine Barshak				compatible = "ibm,iic-440epx", "ibm,iic";
209d60ff953SValentine Barshak				reg = <ef600700 14>;
210d60ff953SValentine Barshak				interrupt-parent = <&UIC0>;
211d60ff953SValentine Barshak				interrupts = <2 4>;
212d60ff953SValentine Barshak			};
213d60ff953SValentine Barshak
214d60ff953SValentine Barshak			IIC1: i2c@ef600800 {
215d60ff953SValentine Barshak				device_type = "i2c";
216d60ff953SValentine Barshak				compatible = "ibm,iic-440epx", "ibm,iic";
217d60ff953SValentine Barshak				reg = <ef600800 14>;
218d60ff953SValentine Barshak				interrupt-parent = <&UIC0>;
219d60ff953SValentine Barshak				interrupts = <7 4>;
220d60ff953SValentine Barshak			};
221d60ff953SValentine Barshak
222d60ff953SValentine Barshak			ZMII0: emac-zmii@ef600d00 {
223d60ff953SValentine Barshak				device_type = "zmii-interface";
224d60ff953SValentine Barshak				compatible = "ibm,zmii-440epx", "ibm,zmii";
225d60ff953SValentine Barshak				reg = <ef600d00 c>;
226d60ff953SValentine Barshak			};
227d60ff953SValentine Barshak
228d60ff953SValentine Barshak			EMAC0: ethernet@ef600e00 {
229d60ff953SValentine Barshak				linux,network-index = <0>;
230d60ff953SValentine Barshak				device_type = "network";
231d60ff953SValentine Barshak				compatible = "ibm,emac-440epx", "ibm,emac4";
232d60ff953SValentine Barshak				interrupt-parent = <&EMAC0>;
233d60ff953SValentine Barshak				interrupts = <0 1>;
234d60ff953SValentine Barshak				#interrupt-cells = <1>;
235d60ff953SValentine Barshak				#address-cells = <0>;
236d60ff953SValentine Barshak				#size-cells = <0>;
237d60ff953SValentine Barshak				interrupt-map = </*Status*/ 0 &UIC0 18 4
238d60ff953SValentine Barshak						/*Wake*/  1 &UIC1 1d 4>;
239d60ff953SValentine Barshak				reg = <ef600e00 70>;
240d60ff953SValentine Barshak				local-mac-address = [000000000000];
241d60ff953SValentine Barshak				mal-device = <&MAL0>;
242d60ff953SValentine Barshak				mal-tx-channel = <0 1>;
243d60ff953SValentine Barshak				mal-rx-channel = <0>;
244d60ff953SValentine Barshak				cell-index = <0>;
245d60ff953SValentine Barshak				max-frame-size = <5dc>;
246d60ff953SValentine Barshak				rx-fifo-size = <1000>;
247d60ff953SValentine Barshak				tx-fifo-size = <800>;
248d60ff953SValentine Barshak				phy-mode = "rmii";
249d60ff953SValentine Barshak				phy-map = <00000000>;
250d60ff953SValentine Barshak				zmii-device = <&ZMII0>;
251d60ff953SValentine Barshak				zmii-channel = <0>;
252d60ff953SValentine Barshak			};
253d60ff953SValentine Barshak
254d60ff953SValentine Barshak			EMAC1: ethernet@ef600f00 {
255d60ff953SValentine Barshak				linux,network-index = <1>;
256d60ff953SValentine Barshak				device_type = "network";
257d60ff953SValentine Barshak				compatible = "ibm,emac-440epx", "ibm,emac4";
258d60ff953SValentine Barshak				interrupt-parent = <&EMAC1>;
259d60ff953SValentine Barshak				interrupts = <0 1>;
260d60ff953SValentine Barshak				#interrupt-cells = <1>;
261d60ff953SValentine Barshak				#address-cells = <0>;
262d60ff953SValentine Barshak				#size-cells = <0>;
263d60ff953SValentine Barshak				interrupt-map = </*Status*/ 0 &UIC0 19 4
264d60ff953SValentine Barshak						/*Wake*/  1 &UIC1 1f 4>;
265d60ff953SValentine Barshak				reg = <ef600f00 70>;
266d60ff953SValentine Barshak				local-mac-address = [000000000000];
267d60ff953SValentine Barshak				mal-device = <&MAL0>;
268d60ff953SValentine Barshak				mal-tx-channel = <2 3>;
269d60ff953SValentine Barshak				mal-rx-channel = <1>;
270d60ff953SValentine Barshak				cell-index = <1>;
271d60ff953SValentine Barshak				max-frame-size = <5dc>;
272d60ff953SValentine Barshak				rx-fifo-size = <1000>;
273d60ff953SValentine Barshak				tx-fifo-size = <800>;
274d60ff953SValentine Barshak				phy-mode = "rmii";
275d60ff953SValentine Barshak				phy-map = <00000000>;
276d60ff953SValentine Barshak				zmii-device = <&ZMII0>;
277d60ff953SValentine Barshak				zmii-channel = <1>;
278d60ff953SValentine Barshak			};
279d60ff953SValentine Barshak		};
280d60ff953SValentine Barshak	};
281d60ff953SValentine Barshak
282d60ff953SValentine Barshak	chosen {
283d60ff953SValentine Barshak		linux,stdout-path = "/plb/opb/serial@ef600300";
284d60ff953SValentine Barshak		bootargs = "console=ttyS0,115200";
285d60ff953SValentine Barshak	};
286d60ff953SValentine Barshak};
287