1/*
2 * Device Tree Source for AMCC Glacier (460GT)
3 *
4 * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
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/ {
12	#address-cells = <2>;
13	#size-cells = <1>;
14	model = "amcc,glacier";
15	compatible = "amcc,glacier", "amcc,canyonlands";
16	dcr-parent = <&/cpus/cpu@0>;
17
18	aliases {
19		ethernet0 = &EMAC0;
20		ethernet1 = &EMAC1;
21		ethernet2 = &EMAC2;
22		ethernet3 = &EMAC3;
23		serial0 = &UART0;
24		serial1 = &UART1;
25	};
26
27	cpus {
28		#address-cells = <1>;
29		#size-cells = <0>;
30
31		cpu@0 {
32			device_type = "cpu";
33			model = "PowerPC,460GT";
34			reg = <0>;
35			clock-frequency = <0>; /* Filled in by U-Boot */
36			timebase-frequency = <0>; /* Filled in by U-Boot */
37			i-cache-line-size = <20>;
38			d-cache-line-size = <20>;
39			i-cache-size = <8000>;
40			d-cache-size = <8000>;
41			dcr-controller;
42			dcr-access-method = "native";
43		};
44	};
45
46	memory {
47		device_type = "memory";
48		reg = <0 0 0>; /* Filled in by U-Boot */
49	};
50
51	UIC0: interrupt-controller0 {
52		compatible = "ibm,uic-460gt","ibm,uic";
53		interrupt-controller;
54		cell-index = <0>;
55		dcr-reg = <0c0 009>;
56		#address-cells = <0>;
57		#size-cells = <0>;
58		#interrupt-cells = <2>;
59	};
60
61	UIC1: interrupt-controller1 {
62		compatible = "ibm,uic-460gt","ibm,uic";
63		interrupt-controller;
64		cell-index = <1>;
65		dcr-reg = <0d0 009>;
66		#address-cells = <0>;
67		#size-cells = <0>;
68		#interrupt-cells = <2>;
69		interrupts = <1e 4 1f 4>; /* cascade */
70		interrupt-parent = <&UIC0>;
71	};
72
73	UIC2: interrupt-controller2 {
74		compatible = "ibm,uic-460gt","ibm,uic";
75		interrupt-controller;
76		cell-index = <2>;
77		dcr-reg = <0e0 009>;
78		#address-cells = <0>;
79		#size-cells = <0>;
80		#interrupt-cells = <2>;
81		interrupts = <a 4 b 4>; /* cascade */
82		interrupt-parent = <&UIC0>;
83	};
84
85	UIC3: interrupt-controller3 {
86		compatible = "ibm,uic-460gt","ibm,uic";
87		interrupt-controller;
88		cell-index = <3>;
89		dcr-reg = <0f0 009>;
90		#address-cells = <0>;
91		#size-cells = <0>;
92		#interrupt-cells = <2>;
93		interrupts = <10 4 11 4>; /* cascade */
94		interrupt-parent = <&UIC0>;
95	};
96
97	SDR0: sdr {
98		compatible = "ibm,sdr-460gt";
99		dcr-reg = <00e 002>;
100	};
101
102	CPR0: cpr {
103		compatible = "ibm,cpr-460gt";
104		dcr-reg = <00c 002>;
105	};
106
107	plb {
108		compatible = "ibm,plb-460gt", "ibm,plb4";
109		#address-cells = <2>;
110		#size-cells = <1>;
111		ranges;
112		clock-frequency = <0>; /* Filled in by U-Boot */
113
114		SDRAM0: sdram {
115			compatible = "ibm,sdram-460gt", "ibm,sdram-405gp";
116			dcr-reg = <010 2>;
117		};
118
119		MAL0: mcmal {
120			compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
121			dcr-reg = <180 62>;
122			num-tx-chans = <4>;
123			num-rx-chans = <20>;
124			#address-cells = <0>;
125			#size-cells = <0>;
126			interrupt-parent = <&UIC2>;
127			interrupts = <	/*TXEOB*/ 6 4
128					/*RXEOB*/ 7 4
129					/*SERR*/  3 4
130					/*TXDE*/  4 4
131					/*RXDE*/  5 4>;
132			desc-base-addr-high = <8>;
133		};
134
135		POB0: opb {
136			compatible = "ibm,opb-460gt", "ibm,opb";
137			#address-cells = <1>;
138			#size-cells = <1>;
139			ranges = <b0000000 4 b0000000 50000000>;
140			clock-frequency = <0>; /* Filled in by U-Boot */
141
142			EBC0: ebc {
143				compatible = "ibm,ebc-460gt", "ibm,ebc";
144				dcr-reg = <012 2>;
145				#address-cells = <2>;
146				#size-cells = <1>;
147				clock-frequency = <0>; /* Filled in by U-Boot */
148				/* ranges property is supplied by U-Boot */
149				interrupts = <6 4>;
150				interrupt-parent = <&UIC1>;
151
152				nor_flash@0,0 {
153					compatible = "amd,s29gl512n", "cfi-flash";
154					bank-width = <2>;
155					reg = <0 000000 4000000>;
156					#address-cells = <1>;
157					#size-cells = <1>;
158					partition@0 {
159						label = "kernel";
160						reg = <0 1e0000>;
161					};
162					partition@1e0000 {
163						label = "dtb";
164						reg = <1e0000 20000>;
165					};
166					partition@200000 {
167						label = "ramdisk";
168						reg = <200000 1400000>;
169					};
170					partition@1600000 {
171						label = "jffs2";
172						reg = <1600000 400000>;
173					};
174					partition@1a00000 {
175						label = "user";
176						reg = <1a00000 2560000>;
177					};
178					partition@3f60000 {
179						label = "env";
180						reg = <3f60000 40000>;
181					};
182					partition@3fa0000 {
183						label = "u-boot";
184						reg = <3fa0000 60000>;
185					};
186				};
187			};
188
189			UART0: serial@ef600300 {
190				device_type = "serial";
191				compatible = "ns16550";
192				reg = <ef600300 8>;
193				virtual-reg = <ef600300>;
194				clock-frequency = <0>; /* Filled in by U-Boot */
195				current-speed = <0>; /* Filled in by U-Boot */
196				interrupt-parent = <&UIC1>;
197				interrupts = <1 4>;
198			};
199
200			UART1: serial@ef600400 {
201				device_type = "serial";
202				compatible = "ns16550";
203				reg = <ef600400 8>;
204				virtual-reg = <ef600400>;
205				clock-frequency = <0>; /* Filled in by U-Boot */
206				current-speed = <0>; /* Filled in by U-Boot */
207				interrupt-parent = <&UIC0>;
208				interrupts = <1 4>;
209			};
210
211			UART2: serial@ef600500 {
212				device_type = "serial";
213				compatible = "ns16550";
214				reg = <ef600500 8>;
215				virtual-reg = <ef600500>;
216				clock-frequency = <0>; /* Filled in by U-Boot */
217				current-speed = <0>; /* Filled in by U-Boot */
218				interrupt-parent = <&UIC1>;
219				interrupts = <1d 4>;
220			};
221
222			UART3: serial@ef600600 {
223				device_type = "serial";
224				compatible = "ns16550";
225				reg = <ef600600 8>;
226				virtual-reg = <ef600600>;
227				clock-frequency = <0>; /* Filled in by U-Boot */
228				current-speed = <0>; /* Filled in by U-Boot */
229				interrupt-parent = <&UIC1>;
230				interrupts = <1e 4>;
231			};
232
233			IIC0: i2c@ef600700 {
234				compatible = "ibm,iic-460gt", "ibm,iic";
235				reg = <ef600700 14>;
236				interrupt-parent = <&UIC0>;
237				interrupts = <2 4>;
238			};
239
240			IIC1: i2c@ef600800 {
241				compatible = "ibm,iic-460gt", "ibm,iic";
242				reg = <ef600800 14>;
243				interrupt-parent = <&UIC0>;
244				interrupts = <3 4>;
245			};
246
247			ZMII0: emac-zmii@ef600d00 {
248				compatible = "ibm,zmii-460gt", "ibm,zmii";
249				reg = <ef600d00 c>;
250			};
251
252			RGMII0: emac-rgmii@ef601500 {
253				compatible = "ibm,rgmii-460gt", "ibm,rgmii";
254				reg = <ef601500 8>;
255				has-mdio;
256			};
257
258			RGMII1: emac-rgmii@ef601600 {
259				compatible = "ibm,rgmii-460gt", "ibm,rgmii";
260				reg = <ef601600 8>;
261				has-mdio;
262			};
263
264			TAH0: emac-tah@ef601350 {
265				compatible = "ibm,tah-460gt", "ibm,tah";
266				reg = <ef601350 30>;
267			};
268
269			TAH1: emac-tah@ef601450 {
270				compatible = "ibm,tah-460gt", "ibm,tah";
271				reg = <ef601450 30>;
272			};
273
274			EMAC0: ethernet@ef600e00 {
275				device_type = "network";
276				compatible = "ibm,emac-460gt", "ibm,emac4";
277				interrupt-parent = <&EMAC0>;
278				interrupts = <0 1>;
279				#interrupt-cells = <1>;
280				#address-cells = <0>;
281				#size-cells = <0>;
282				interrupt-map = </*Status*/ 0 &UIC2 10 4
283						 /*Wake*/   1 &UIC2 14 4>;
284				reg = <ef600e00 70>;
285				local-mac-address = [000000000000]; /* Filled in by U-Boot */
286				mal-device = <&MAL0>;
287				mal-tx-channel = <0>;
288				mal-rx-channel = <0>;
289				cell-index = <0>;
290				max-frame-size = <2328>;
291				rx-fifo-size = <1000>;
292				tx-fifo-size = <800>;
293				phy-mode = "rgmii";
294				phy-map = <00000000>;
295				rgmii-device = <&RGMII0>;
296				rgmii-channel = <0>;
297				tah-device = <&TAH0>;
298				tah-channel = <0>;
299				has-inverted-stacr-oc;
300				has-new-stacr-staopc;
301			};
302
303			EMAC1: ethernet@ef600f00 {
304				device_type = "network";
305				compatible = "ibm,emac-460gt", "ibm,emac4";
306				interrupt-parent = <&EMAC1>;
307				interrupts = <0 1>;
308				#interrupt-cells = <1>;
309				#address-cells = <0>;
310				#size-cells = <0>;
311				interrupt-map = </*Status*/ 0 &UIC2 11 4
312						 /*Wake*/   1 &UIC2 15 4>;
313				reg = <ef600f00 70>;
314				local-mac-address = [000000000000]; /* Filled in by U-Boot */
315				mal-device = <&MAL0>;
316				mal-tx-channel = <1>;
317				mal-rx-channel = <8>;
318				cell-index = <1>;
319				max-frame-size = <2328>;
320				rx-fifo-size = <1000>;
321				tx-fifo-size = <800>;
322				phy-mode = "rgmii";
323				phy-map = <00000000>;
324				rgmii-device = <&RGMII0>;
325				rgmii-channel = <1>;
326				tah-device = <&TAH1>;
327				tah-channel = <1>;
328				has-inverted-stacr-oc;
329				has-new-stacr-staopc;
330				mdio-device = <&EMAC0>;
331			};
332
333			EMAC2: ethernet@ef601100 {
334				device_type = "network";
335				compatible = "ibm,emac-460gt", "ibm,emac4";
336				interrupt-parent = <&EMAC2>;
337				interrupts = <0 1>;
338				#interrupt-cells = <1>;
339				#address-cells = <0>;
340				#size-cells = <0>;
341				interrupt-map = </*Status*/ 0 &UIC2 12 4
342						 /*Wake*/   1 &UIC2 16 4>;
343				reg = <ef601100 70>;
344				local-mac-address = [000000000000]; /* Filled in by U-Boot */
345				mal-device = <&MAL0>;
346				mal-tx-channel = <2>;
347				mal-rx-channel = <10>;
348				cell-index = <2>;
349				max-frame-size = <2328>;
350				rx-fifo-size = <1000>;
351				tx-fifo-size = <800>;
352				phy-mode = "rgmii";
353				phy-map = <00000000>;
354				rgmii-device = <&RGMII1>;
355				rgmii-channel = <0>;
356				has-inverted-stacr-oc;
357				has-new-stacr-staopc;
358				mdio-device = <&EMAC0>;
359			};
360
361			EMAC3: ethernet@ef601200 {
362				device_type = "network";
363				compatible = "ibm,emac-460gt", "ibm,emac4";
364				interrupt-parent = <&EMAC3>;
365				interrupts = <0 1>;
366				#interrupt-cells = <1>;
367				#address-cells = <0>;
368				#size-cells = <0>;
369				interrupt-map = </*Status*/ 0 &UIC2 13 4
370						 /*Wake*/   1 &UIC2 17 4>;
371				reg = <ef601200 70>;
372				local-mac-address = [000000000000]; /* Filled in by U-Boot */
373				mal-device = <&MAL0>;
374				mal-tx-channel = <3>;
375				mal-rx-channel = <18>;
376				cell-index = <3>;
377				max-frame-size = <2328>;
378				rx-fifo-size = <1000>;
379				tx-fifo-size = <800>;
380				phy-mode = "rgmii";
381				phy-map = <00000000>;
382				rgmii-device = <&RGMII1>;
383				rgmii-channel = <1>;
384				has-inverted-stacr-oc;
385				has-new-stacr-staopc;
386				mdio-device = <&EMAC0>;
387			};
388		};
389
390		PCIX0: pci@c0ec00000 {
391			device_type = "pci";
392			#interrupt-cells = <1>;
393			#size-cells = <2>;
394			#address-cells = <3>;
395			compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix";
396			primary;
397			large-inbound-windows;
398			enable-msi-hole;
399			reg = <c 0ec00000   8	/* Config space access */
400			       0 0 0		/* no IACK cycles */
401			       c 0ed00000   4   /* Special cycles */
402			       c 0ec80000 100	/* Internal registers */
403			       c 0ec80100  fc>;	/* Internal messaging registers */
404
405			/* Outbound ranges, one memory and one IO,
406			 * later cannot be changed
407			 */
408			ranges = <02000000 0 80000000 0000000d 80000000 0 80000000
409				  01000000 0 00000000 0000000c 08000000 0 00010000>;
410
411			/* Inbound 2GB range starting at 0 */
412			dma-ranges = <42000000 0 0 0 0 0 80000000>;
413
414			/* This drives busses 0 to 0x3f */
415			bus-range = <0 3f>;
416
417			/* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
418			interrupt-map-mask = <0000 0 0 0>;
419			interrupt-map = < 0000 0 0 0 &UIC1 0 8 >;
420		};
421
422		PCIE0: pciex@d00000000 {
423			device_type = "pci";
424			#interrupt-cells = <1>;
425			#size-cells = <2>;
426			#address-cells = <3>;
427			compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
428			primary;
429			port = <0>; /* port number */
430			reg = <d 00000000 20000000	/* Config space access */
431			       c 08010000 00001000>;	/* Registers */
432			dcr-reg = <100 020>;
433			sdr-base = <300>;
434
435			/* Outbound ranges, one memory and one IO,
436			 * later cannot be changed
437			 */
438			ranges = <02000000 0 80000000 0000000e 00000000 0 80000000
439				  01000000 0 00000000 0000000f 80000000 0 00010000>;
440
441			/* Inbound 2GB range starting at 0 */
442			dma-ranges = <42000000 0 0 0 0 0 80000000>;
443
444			/* This drives busses 40 to 0x7f */
445			bus-range = <40 7f>;
446
447			/* Legacy interrupts (note the weird polarity, the bridge seems
448			 * to invert PCIe legacy interrupts).
449			 * We are de-swizzling here because the numbers are actually for
450			 * port of the root complex virtual P2P bridge. But I want
451			 * to avoid putting a node for it in the tree, so the numbers
452			 * below are basically de-swizzled numbers.
453			 * The real slot is on idsel 0, so the swizzling is 1:1
454			 */
455			interrupt-map-mask = <0000 0 0 7>;
456			interrupt-map = <
457				0000 0 0 1 &UIC3 c 4 /* swizzled int A */
458				0000 0 0 2 &UIC3 d 4 /* swizzled int B */
459				0000 0 0 3 &UIC3 e 4 /* swizzled int C */
460				0000 0 0 4 &UIC3 f 4 /* swizzled int D */>;
461		};
462
463		PCIE1: pciex@d20000000 {
464			device_type = "pci";
465			#interrupt-cells = <1>;
466			#size-cells = <2>;
467			#address-cells = <3>;
468			compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
469			primary;
470			port = <1>; /* port number */
471			reg = <d 20000000 20000000	/* Config space access */
472			       c 08011000 00001000>;	/* Registers */
473			dcr-reg = <120 020>;
474			sdr-base = <340>;
475
476			/* Outbound ranges, one memory and one IO,
477			 * later cannot be changed
478			 */
479			ranges = <02000000 0 80000000 0000000e 80000000 0 80000000
480				  01000000 0 00000000 0000000f 80010000 0 00010000>;
481
482			/* Inbound 2GB range starting at 0 */
483			dma-ranges = <42000000 0 0 0 0 0 80000000>;
484
485			/* This drives busses 80 to 0xbf */
486			bus-range = <80 bf>;
487
488			/* Legacy interrupts (note the weird polarity, the bridge seems
489			 * to invert PCIe legacy interrupts).
490			 * We are de-swizzling here because the numbers are actually for
491			 * port of the root complex virtual P2P bridge. But I want
492			 * to avoid putting a node for it in the tree, so the numbers
493			 * below are basically de-swizzled numbers.
494			 * The real slot is on idsel 0, so the swizzling is 1:1
495			 */
496			interrupt-map-mask = <0000 0 0 7>;
497			interrupt-map = <
498				0000 0 0 1 &UIC3 10 4 /* swizzled int A */
499				0000 0 0 2 &UIC3 11 4 /* swizzled int B */
500				0000 0 0 3 &UIC3 12 4 /* swizzled int C */
501				0000 0 0 4 &UIC3 13 4 /* swizzled int D */>;
502		};
503	};
504};
505