xref: /openbmc/linux/arch/powerpc/boot/dts/obs600.dts (revision 2c684d89)
1/*
2 * Device Tree Source for PlatHome OpenBlockS 600 (405EX)
3 *
4 * Copyright 2011 Ben Herrenschmidt, IBM Corp.
5 *
6 * Based on Kilauea by:
7 *
8 * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
9 *
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2.  This program is licensed "as is" without
12 * any warranty of any kind, whether express or implied.
13 */
14
15/dts-v1/;
16
17/ {
18	#address-cells = <1>;
19	#size-cells = <1>;
20	model = "PlatHome,OpenBlockS 600";
21	compatible = "plathome,obs600";
22	dcr-parent = <&{/cpus/cpu@0}>;
23
24	aliases {
25		ethernet0 = &EMAC0;
26		ethernet1 = &EMAC1;
27		serial0 = &UART0;
28		serial1 = &UART1;
29	};
30
31	cpus {
32		#address-cells = <1>;
33		#size-cells = <0>;
34
35		cpu@0 {
36			device_type = "cpu";
37			model = "PowerPC,405EX";
38			reg = <0x00000000>;
39			clock-frequency = <0>; /* Filled in by U-Boot */
40			timebase-frequency = <0>; /* Filled in by U-Boot */
41			i-cache-line-size = <32>;
42			d-cache-line-size = <32>;
43			i-cache-size = <16384>; /* 16 kB */
44			d-cache-size = <16384>; /* 16 kB */
45			dcr-controller;
46			dcr-access-method = "native";
47		};
48	};
49
50	memory {
51		device_type = "memory";
52		reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
53	};
54
55	UIC0: interrupt-controller {
56		compatible = "ibm,uic-405ex", "ibm,uic";
57		interrupt-controller;
58		cell-index = <0>;
59		dcr-reg = <0x0c0 0x009>;
60		#address-cells = <0>;
61		#size-cells = <0>;
62		#interrupt-cells = <2>;
63	};
64
65	UIC1: interrupt-controller1 {
66		compatible = "ibm,uic-405ex","ibm,uic";
67		interrupt-controller;
68		cell-index = <1>;
69		dcr-reg = <0x0d0 0x009>;
70		#address-cells = <0>;
71		#size-cells = <0>;
72		#interrupt-cells = <2>;
73		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
74		interrupt-parent = <&UIC0>;
75	};
76
77	UIC2: interrupt-controller2 {
78		compatible = "ibm,uic-405ex","ibm,uic";
79		interrupt-controller;
80		cell-index = <2>;
81		dcr-reg = <0x0e0 0x009>;
82		#address-cells = <0>;
83		#size-cells = <0>;
84		#interrupt-cells = <2>;
85		interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
86		interrupt-parent = <&UIC0>;
87	};
88
89	CPM0: cpm {
90		compatible = "ibm,cpm";
91		dcr-access-method = "native";
92		dcr-reg = <0x0b0 0x003>;
93		unused-units = <0x00000000>;
94		idle-doze = <0x02000000>;
95		standby = <0xe3e74800>;
96	};
97
98	plb {
99		compatible = "ibm,plb-405ex", "ibm,plb4";
100		#address-cells = <1>;
101		#size-cells = <1>;
102		ranges;
103		clock-frequency = <0>; /* Filled in by U-Boot */
104
105		SDRAM0: memory-controller {
106			compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
107			dcr-reg = <0x010 0x002>;
108			interrupt-parent = <&UIC2>;
109			interrupts = <0x5 0x4	/* ECC DED Error */
110				      0x6 0x4>;	/* ECC SEC Error */
111		};
112
113		CRYPTO: crypto@ef700000 {
114			compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
115			reg = <0xef700000 0x80400>;
116			interrupt-parent = <&UIC0>;
117			interrupts = <0x17 0x2>;
118		};
119
120		MAL0: mcmal {
121			compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
122			dcr-reg = <0x180 0x062>;
123			num-tx-chans = <2>;
124			num-rx-chans = <2>;
125			interrupt-parent = <&MAL0>;
126			interrupts = <0x0 0x1 0x2 0x3 0x4>;
127			#interrupt-cells = <1>;
128			#address-cells = <0>;
129			#size-cells = <0>;
130			interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
131					/*RXEOB*/ 0x1 &UIC0 0xb 0x4
132					/*SERR*/  0x2 &UIC1 0x0 0x4
133					/*TXDE*/  0x3 &UIC1 0x1 0x4
134					/*RXDE*/  0x4 &UIC1 0x2 0x4>;
135			interrupt-map-mask = <0xffffffff>;
136		};
137
138		POB0: opb {
139			compatible = "ibm,opb-405ex", "ibm,opb";
140			#address-cells = <1>;
141			#size-cells = <1>;
142			ranges = <0x80000000 0x80000000 0x10000000
143				  0xef600000 0xef600000 0x00a00000
144				  0xf0000000 0xf0000000 0x10000000>;
145			dcr-reg = <0x0a0 0x005>;
146			clock-frequency = <0>; /* Filled in by U-Boot */
147
148			EBC0: ebc {
149				compatible = "ibm,ebc-405ex", "ibm,ebc";
150				dcr-reg = <0x012 0x002>;
151				#address-cells = <2>;
152				#size-cells = <1>;
153				clock-frequency = <0>; /* Filled in by U-Boot */
154				/* ranges property is supplied by U-Boot */
155				interrupts = <0x5 0x1>;
156				interrupt-parent = <&UIC1>;
157
158				nor_flash@0,0 {
159					compatible = "amd,s29gl512n", "cfi-flash";
160					bank-width = <2>;
161					reg = <0x00000000 0x00000000 0x08000000>;
162					#address-cells = <1>;
163					#size-cells = <1>;
164					partition@0 {
165						label = "kernel + initrd";
166						reg = <0x00000000 0x03de0000>;
167					};
168					partition@3de0000 {
169						label = "user config area";
170						reg = <0x03de0000 0x00080000>;
171					};
172					partition@3e60000 {
173						label = "user program area";
174						reg = <0x03e60000 0x04000000>;
175					};
176					partition@7e60000 {
177						label = "flat device tree";
178						reg = <0x07e60000 0x00080000>;
179					};
180					partition@7ee0000 {
181						label = "test program";
182						reg = <0x07ee0000 0x00080000>;
183					};
184					partition@7f60000 {
185						label = "u-boot env";
186						reg = <0x07f60000 0x00040000>;
187					};
188					partition@7fa0000 {
189						label = "u-boot";
190						reg = <0x07fa0000 0x00060000>;
191					};
192				};
193			};
194
195			UART0: serial@ef600200 {
196				device_type = "serial";
197				compatible = "ns16550";
198				reg = <0xef600200 0x00000008>;
199				virtual-reg = <0xef600200>;
200				clock-frequency = <0>; /* Filled in by U-Boot */
201				current-speed = <0>;
202				interrupt-parent = <&UIC0>;
203				interrupts = <0x1a 0x4>;
204			};
205
206			UART1: serial@ef600300 {
207				device_type = "serial";
208				compatible = "ns16550";
209				reg = <0xef600300 0x00000008>;
210				virtual-reg = <0xef600300>;
211				clock-frequency = <0>; /* Filled in by U-Boot */
212				current-speed = <0>;
213				interrupt-parent = <&UIC0>;
214				interrupts = <0x1 0x4>;
215			};
216
217			IIC0: i2c@ef600400 {
218				compatible = "ibm,iic-405ex", "ibm,iic";
219				reg = <0xef600400 0x00000014>;
220				interrupt-parent = <&UIC0>;
221				interrupts = <0x2 0x4>;
222				#address-cells = <1>;
223				#size-cells = <0>;
224
225				rtc@68 {
226					compatible = "dallas,ds1340";
227					reg = <0x68>;
228				};
229			};
230
231			IIC1: i2c@ef600500 {
232				compatible = "ibm,iic-405ex", "ibm,iic";
233				reg = <0xef600500 0x00000014>;
234				interrupt-parent = <&UIC0>;
235				interrupts = <0x7 0x4>;
236			};
237
238			RGMII0: emac-rgmii@ef600b00 {
239				compatible = "ibm,rgmii-405ex", "ibm,rgmii";
240				reg = <0xef600b00 0x00000104>;
241				has-mdio;
242			};
243
244			EMAC0: ethernet@ef600900 {
245				linux,network-index = <0x0>;
246				device_type = "network";
247				compatible = "ibm,emac-405ex", "ibm,emac4sync";
248				interrupt-parent = <&EMAC0>;
249				interrupts = <0x0 0x1>;
250				#interrupt-cells = <1>;
251				#address-cells = <0>;
252				#size-cells = <0>;
253				interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
254						/*Wake*/  0x1 &UIC1 0x1d 0x4>;
255				reg = <0xef600900 0x000000c4>;
256				local-mac-address = [000000000000]; /* Filled in by U-Boot */
257				mal-device = <&MAL0>;
258				mal-tx-channel = <0>;
259				mal-rx-channel = <0>;
260				cell-index = <0>;
261				max-frame-size = <9000>;
262				rx-fifo-size = <4096>;
263				tx-fifo-size = <2048>;
264				rx-fifo-size-gige = <16384>;
265				tx-fifo-size-gige = <16384>;
266				phy-mode = "rgmii";
267				phy-map = <0x00000000>;
268				rgmii-device = <&RGMII0>;
269				rgmii-channel = <0>;
270				has-inverted-stacr-oc;
271				has-new-stacr-staopc;
272			};
273
274			EMAC1: ethernet@ef600a00 {
275				linux,network-index = <0x1>;
276				device_type = "network";
277				compatible = "ibm,emac-405ex", "ibm,emac4sync";
278				interrupt-parent = <&EMAC1>;
279				interrupts = <0x0 0x1>;
280				#interrupt-cells = <1>;
281				#address-cells = <0>;
282				#size-cells = <0>;
283				interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
284						/*Wake*/  0x1 &UIC1 0x1f 0x4>;
285				reg = <0xef600a00 0x000000c4>;
286				local-mac-address = [000000000000]; /* Filled in by U-Boot */
287				mal-device = <&MAL0>;
288				mal-tx-channel = <1>;
289				mal-rx-channel = <1>;
290				cell-index = <1>;
291				max-frame-size = <9000>;
292				rx-fifo-size = <4096>;
293				tx-fifo-size = <2048>;
294				rx-fifo-size-gige = <16384>;
295				tx-fifo-size-gige = <16384>;
296				phy-mode = "rgmii";
297				phy-map = <0x00000000>;
298				rgmii-device = <&RGMII0>;
299				rgmii-channel = <1>;
300				has-inverted-stacr-oc;
301				has-new-stacr-staopc;
302			};
303
304			GPIO: gpio@ef600800 {
305				device_type = "gpio";
306				compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio";
307				reg = <0xef600800 0x50>;
308			};
309		};
310	};
311        chosen {
312                linux,stdout-path = "/plb/opb/serial@ef600200";
313        };
314};
315