1/*
2 * Device Tree Source for AMCC (AppliedMicro) Eiger(460SX)
3 *
4 * Copyright 2009 AMCC (AppliedMicro) <ttnguyen@amcc.com>
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2.  This program is licensed "as is" without
8 * any warranty of any kind, whether express or implied.
9 */
10
11/dts-v1/;
12
13/ {
14	#address-cells = <2>;
15	#size-cells = <1>;
16	model = "amcc,eiger";
17	compatible = "amcc,eiger";
18	dcr-parent = <&{/cpus/cpu@0}>;
19
20	aliases {
21		ethernet0 = &EMAC0;
22		ethernet1 = &EMAC1;
23		ethernet2 = &EMAC2;
24		ethernet3 = &EMAC3;
25		serial0 = &UART0;
26		serial1 = &UART1;
27	};
28
29	cpus {
30		#address-cells = <1>;
31		#size-cells = <0>;
32
33		cpu@0 {
34			device_type = "cpu";
35			model = "PowerPC,460SX";
36			reg = <0x00000000>;
37			clock-frequency = <0>; /* Filled in by U-Boot */
38			timebase-frequency = <0>; /* Filled in by U-Boot */
39			i-cache-line-size = <32>;
40			d-cache-line-size = <32>;
41			i-cache-size = <32768>;
42			d-cache-size = <32768>;
43			dcr-controller;
44			dcr-access-method = "native";
45		};
46	};
47
48	memory {
49		device_type = "memory";
50		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
51	};
52
53	UIC0: interrupt-controller0 {
54		compatible = "ibm,uic-460sx","ibm,uic";
55		interrupt-controller;
56		cell-index = <0>;
57		dcr-reg = <0x0c0 0x009>;
58		#address-cells = <0>;
59		#size-cells = <0>;
60		#interrupt-cells = <2>;
61	};
62
63	UIC1: interrupt-controller1 {
64		compatible = "ibm,uic-460sx","ibm,uic";
65		interrupt-controller;
66		cell-index = <1>;
67		dcr-reg = <0x0d0 0x009>;
68		#address-cells = <0>;
69		#size-cells = <0>;
70		#interrupt-cells = <2>;
71		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
72		interrupt-parent = <&UIC0>;
73	};
74
75	UIC2: interrupt-controller2 {
76		compatible = "ibm,uic-460sx","ibm,uic";
77		interrupt-controller;
78		cell-index = <2>;
79		dcr-reg = <0x0e0 0x009>;
80		#address-cells = <0>;
81		#size-cells = <0>;
82		#interrupt-cells = <2>;
83		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
84		interrupt-parent = <&UIC0>;
85	};
86
87	UIC3: interrupt-controller3 {
88		compatible = "ibm,uic-460sx","ibm,uic";
89		interrupt-controller;
90		cell-index = <3>;
91		dcr-reg = <0x0f0 0x009>;
92		#address-cells = <0>;
93		#size-cells = <0>;
94		#interrupt-cells = <2>;
95		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
96		interrupt-parent = <&UIC0>;
97	};
98
99	SDR0: sdr {
100		compatible = "ibm,sdr-460sx";
101		dcr-reg = <0x00e 0x002>;
102	};
103
104	CPR0: cpr {
105		compatible = "ibm,cpr-460sx";
106		dcr-reg = <0x00c 0x002>;
107	};
108
109	plb {
110		compatible = "ibm,plb-460sx", "ibm,plb4";
111		#address-cells = <2>;
112		#size-cells = <1>;
113		ranges;
114		clock-frequency = <0>; /* Filled in by U-Boot */
115
116		SDRAM0: sdram {
117			compatible = "ibm,sdram-460sx", "ibm,sdram-405gp";
118			dcr-reg = <0x010 0x002>;
119		};
120
121		MAL0: mcmal {
122			compatible = "ibm,mcmal-460sx", "ibm,mcmal2";
123			dcr-reg = <0x180 0x62>;
124			num-tx-chans = <4>;
125			num-rx-chans = <32>;
126			#address-cells = <1>;
127			#size-cells = <1>;
128			interrupt-parent = <&UIC1>;
129			interrupts = <	/*TXEOB*/ 0x6 0x4
130					/*RXEOB*/ 0x7 0x4
131					/*SERR*/  0x1 0x4
132					/*TXDE*/  0x2 0x4
133					/*RXDE*/  0x3 0x4
134					/*COAL TX0*/ 0x18 0x2
135					/*COAL TX1*/ 0x19 0x2
136					/*COAL TX2*/ 0x1a 0x2
137					/*COAL TX3*/ 0x1b 0x2
138					/*COAL RX0*/ 0x1c 0x2
139					/*COAL RX1*/ 0x1d 0x2
140					/*COAL RX2*/ 0x1e 0x2
141					/*COAL RX3*/ 0x1f 0x2>;
142		};
143
144		POB0: opb {
145			compatible = "ibm,opb-460sx", "ibm,opb";
146			#address-cells = <1>;
147			#size-cells = <1>;
148			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
149			clock-frequency = <0>; /* Filled in by U-Boot */
150
151			EBC0: ebc {
152				compatible = "ibm,ebc-460sx", "ibm,ebc";
153				dcr-reg = <0x012 0x002>;
154				#address-cells = <2>;
155				#size-cells = <1>;
156				clock-frequency = <0>; /* Filled in by U-Boot */
157				/* ranges property is supplied by U-Boot */
158				interrupts = <0x6 0x4>;
159				interrupt-parent = <&UIC1>;
160
161				nor_flash@0,0 {
162					compatible = "amd,s29gl512n", "cfi-flash";
163					bank-width = <2>;
164					/* reg property is supplied in by U-Boot */
165					#address-cells = <1>;
166					#size-cells = <1>;
167					partition@0 {
168						label = "kernel";
169						reg = <0x00000000 0x001e0000>;
170					};
171					partition@1e0000 {
172						label = "dtb";
173						reg = <0x001e0000 0x00020000>;
174					};
175					partition@200000 {
176						label = "ramdisk";
177						reg = <0x00200000 0x01400000>;
178					};
179					partition@1600000 {
180						label = "jffs2";
181						reg = <0x01600000 0x00400000>;
182					};
183					partition@1a00000 {
184						label = "user";
185						reg = <0x01a00000 0x02560000>;
186					};
187					partition@3f60000 {
188						label = "env";
189						reg = <0x03f60000 0x00040000>;
190					};
191					partition@3fa0000 {
192						label = "u-boot";
193						reg = <0x03fa0000 0x00060000>;
194					};
195				};
196
197				ndfc@1,0 {
198					compatible = "ibm,ndfc";
199					/* reg property is supplied by U-boot */
200					ccr = <0x00003000>;
201					bank-settings = <0x80002222>;
202					#address-cells = <1>;
203					#size-cells = <1>;
204
205					nand {
206						#address-cells = <1>;
207						#size-cells = <1>;
208						partition@0 {
209							label = "uboot";
210							reg = <0x00000000 0x00200000>;
211						};
212						partition@200000 {
213							label = "uboot-environment";
214							reg = <0x00200000 0x00100000>;
215						};
216						partition@300000 {
217							label = "linux";
218							reg = <0x00300000 0x00300000>;
219						};
220						partition@600000 {
221							label = "root-file-system";
222							reg = <0x00600000 0x01900000>;
223						};
224						partition@1f00000 {
225							label = "device-tree";
226							reg = <0x01f00000 0x00020000>;
227						};
228						partition@1f20000 {
229							label = "data";
230							reg = <0x01f20000 0x060E0000>;
231						};
232					};
233				};
234			};
235
236			UART0: serial@ef600200 {
237				device_type = "serial";
238				compatible = "ns16550";
239				reg = <0xef600200 0x00000008>;
240				virtual-reg = <0xef600200>;
241				clock-frequency = <0>; /* Filled in by U-Boot */
242				current-speed = <0>; /* Filled in by U-Boot */
243				interrupt-parent = <&UIC0>;
244				interrupts = <0x0 0x4>;
245			};
246
247			UART1: serial@ef600300 {
248				device_type = "serial";
249				compatible = "ns16550";
250				reg = <0xef600300 0x00000008>;
251				virtual-reg = <0xef600300>;
252				clock-frequency = <0>; /* Filled in by U-Boot */
253				current-speed = <0>; /* Filled in by U-Boot */
254				interrupt-parent = <&UIC0>;
255				interrupts = <0x1 0x4>;
256			};
257
258			IIC0: i2c@ef600400 {
259				compatible = "ibm,iic-460sx", "ibm,iic";
260				reg = <0xef600400 0x00000014>;
261				interrupt-parent = <&UIC0>;
262				interrupts = <0x2 0x4>;
263				#address-cells = <1>;
264				#size-cells = <0>;
265				index = <0>;
266			};
267
268			IIC1: i2c@ef600500 {
269				compatible = "ibm,iic-460sx", "ibm,iic";
270				reg = <0xef600500 0x00000014>;
271				interrupt-parent = <&UIC0>;
272				interrupts = <0x3 0x4>;
273				#address-cells = <1>;
274				#size-cells = <0>;
275				index = <1>;
276			};
277
278			RGMII0: emac-rgmii@ef600900 {
279				compatible = "ibm,rgmii-460sx", "ibm,rgmii";
280				reg = <0xef600900 0x00000008>;
281				has-mdio;
282			};
283
284			RGMII1: emac-rgmii@ef600920 {
285				compatible = "ibm,rgmii-460sx", "ibm,rgmii";
286				reg = <0xef600920 0x00000008>;
287				has-mdio;
288			};
289
290			TAH0: emac-tah@ef600e50 {
291				compatible = "ibm,tah-460sx", "ibm,tah";
292				reg = <0xef600e50 0x00000030>;
293			};
294
295			TAH1: emac-tah@ef600f50 {
296				compatible = "ibm,tah-460sx", "ibm,tah";
297				reg = <0xef600f50 0x00000030>;
298			};
299
300			EMAC0: ethernet@ef600a00 {
301				device_type = "network";
302				compatible = "ibm,emac-460sx", "ibm,emac4";
303				interrupt-parent = <&EMAC0>;
304				interrupts = <0x0 0x1>;
305				#interrupt-cells = <1>;
306				#address-cells = <0>;
307				#size-cells = <0>;
308				interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4
309						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
310				reg = <0xef600a00 0x00000070>;
311				local-mac-address = [000000000000]; /* Filled in by U-Boot */
312				mal-device = <&MAL0>;
313				mal-tx-channel = <0>;
314				mal-rx-channel = <0>;
315				cell-index = <0>;
316				max-frame-size = <9000>;
317				rx-fifo-size = <4096>;
318				tx-fifo-size = <2048>;
319				rx-fifo-size-gige = <16384>;
320				phy-mode = "rgmii";
321				phy-map = <0x00000000>;
322				rgmii-device = <&RGMII0>;
323				rgmii-channel = <0>;
324				tah-device = <&TAH0>;
325				tah-channel = <0>;
326				has-inverted-stacr-oc;
327				has-new-stacr-staopc;
328			};
329
330			EMAC1: ethernet@ef600b00 {
331				device_type = "network";
332				compatible = "ibm,emac-460sx", "ibm,emac4";
333				interrupt-parent = <&EMAC1>;
334				interrupts = <0x0 0x1>;
335				#interrupt-cells = <1>;
336				#address-cells = <0>;
337				#size-cells = <0>;
338				interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4
339						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
340				reg = <0xef600b00 0x00000070>;
341				local-mac-address = [000000000000]; /* Filled in by U-Boot */
342				mal-device = <&MAL0>;
343				mal-tx-channel = <1>;
344				mal-rx-channel = <8>;
345				cell-index = <1>;
346				max-frame-size = <9000>;
347				rx-fifo-size = <4096>;
348				tx-fifo-size = <2048>;
349				rx-fifo-size-gige = <16384>;
350				phy-mode = "rgmii";
351				phy-map = <0x00000000>;
352				rgmii-device = <&RGMII0>;
353				rgmii-channel = <1>;
354				tah-device = <&TAH1>;
355				tah-channel = <1>;
356				has-inverted-stacr-oc;
357				has-new-stacr-staopc;
358				mdio-device = <&EMAC0>;
359			};
360
361			EMAC2: ethernet@ef600c00 {
362				device_type = "network";
363				compatible = "ibm,emac-460sx", "ibm,emac4";
364				interrupt-parent = <&EMAC2>;
365				interrupts = <0x0 0x1>;
366				#interrupt-cells = <1>;
367				#address-cells = <0>;
368				#size-cells = <0>;
369				interrupt-map = </*Status*/ 0x0 &UIC0 0x15 0x4
370						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
371				reg = <0xef600c00 0x00000070>;
372				local-mac-address = [000000000000]; /* Filled in by U-Boot */
373				mal-device = <&MAL0>;
374				mal-tx-channel = <2>;
375				mal-rx-channel = <16>;
376				cell-index = <2>;
377				max-frame-size = <9000>;
378				rx-fifo-size = <4096>;
379				tx-fifo-size = <2048>;
380				rx-fifo-size-gige = <16384>;
381				tx-fifo-size-gige = <16384>; /* emac2&3 only */
382				phy-mode = "rgmii";
383				phy-map = <0x00000000>;
384				rgmii-device = <&RGMII1>;
385				rgmii-channel = <0>;
386				has-inverted-stacr-oc;
387				has-new-stacr-staopc;
388				mdio-device = <&EMAC0>;
389			};
390
391			EMAC3: ethernet@ef600d00 {
392				device_type = "network";
393				compatible = "ibm,emac-460sx", "ibm,emac4";
394				interrupt-parent = <&EMAC3>;
395				interrupts = <0x0 0x1>;
396				#interrupt-cells = <1>;
397				#address-cells = <0>;
398				#size-cells = <0>;
399				interrupt-map = </*Status*/ 0x0 &UIC0 0x16 0x4
400						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
401				reg = <0xef600d00 0x00000070>;
402				local-mac-address = [000000000000]; /* Filled in by U-Boot */
403				mal-device = <&MAL0>;
404				mal-tx-channel = <3>;
405				mal-rx-channel = <24>;
406				cell-index = <3>;
407				max-frame-size = <9000>;
408				rx-fifo-size = <4096>;
409				tx-fifo-size = <2048>;
410				rx-fifo-size-gige = <16384>;
411				tx-fifo-size-gige = <16384>; /* emac2&3 only */
412				phy-mode = "rgmii";
413				phy-map = <0x00000000>;
414				rgmii-device = <&RGMII1>;
415				rgmii-channel = <1>;
416				has-inverted-stacr-oc;
417				has-new-stacr-staopc;
418				mdio-device = <&EMAC0>;
419			};
420		};
421
422	};
423	chosen {
424		linux,stdout-path = "/plb/opb/serial@ef600200";
425	};
426
427};
428