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/dts-v1/;
12
13/ {
14	#address-cells = <2>;
15	#size-cells = <1>;
16	model = "amcc,glacier";
17	compatible = "amcc,glacier", "amcc,canyonlands";
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,460GT";
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-460gt","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-460gt","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-460gt","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-460gt","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-460gt";
101		dcr-reg = <0x00e 0x002>;
102	};
103
104	CPR0: cpr {
105		compatible = "ibm,cpr-460gt";
106		dcr-reg = <0x00c 0x002>;
107	};
108
109	plb {
110		compatible = "ibm,plb-460gt", "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-460gt", "ibm,sdram-405gp";
118			dcr-reg = <0x010 0x002>;
119		};
120
121		MAL0: mcmal {
122			compatible = "ibm,mcmal-460gt", "ibm,mcmal2";
123			dcr-reg = <0x180 0x062>;
124			num-tx-chans = <4>;
125			num-rx-chans = <32>;
126			#address-cells = <0>;
127			#size-cells = <0>;
128			interrupt-parent = <&UIC2>;
129			interrupts = <	/*TXEOB*/ 0x6 0x4
130					/*RXEOB*/ 0x7 0x4
131					/*SERR*/  0x3 0x4
132					/*TXDE*/  0x4 0x4
133					/*RXDE*/  0x5 0x4>;
134			desc-base-addr-high = <0x8>;
135		};
136
137		POB0: opb {
138			compatible = "ibm,opb-460gt", "ibm,opb";
139			#address-cells = <1>;
140			#size-cells = <1>;
141			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
142			clock-frequency = <0>; /* Filled in by U-Boot */
143
144			EBC0: ebc {
145				compatible = "ibm,ebc-460gt", "ibm,ebc";
146				dcr-reg = <0x012 0x002>;
147				#address-cells = <2>;
148				#size-cells = <1>;
149				clock-frequency = <0>; /* Filled in by U-Boot */
150				/* ranges property is supplied by U-Boot */
151				interrupts = <0x6 0x4>;
152				interrupt-parent = <&UIC1>;
153
154				nor_flash@0,0 {
155					compatible = "amd,s29gl512n", "cfi-flash";
156					bank-width = <2>;
157					reg = <0x00000000 0x00000000 0x04000000>;
158					#address-cells = <1>;
159					#size-cells = <1>;
160					partition@0 {
161						label = "kernel";
162						reg = <0x00000000 0x001e0000>;
163					};
164					partition@1e0000 {
165						label = "dtb";
166						reg = <0x001e0000 0x00020000>;
167					};
168					partition@200000 {
169						label = "ramdisk";
170						reg = <0x00200000 0x01400000>;
171					};
172					partition@1600000 {
173						label = "jffs2";
174						reg = <0x01600000 0x00400000>;
175					};
176					partition@1a00000 {
177						label = "user";
178						reg = <0x01a00000 0x02560000>;
179					};
180					partition@3f60000 {
181						label = "env";
182						reg = <0x03f60000 0x00040000>;
183					};
184					partition@3fa0000 {
185						label = "u-boot";
186						reg = <0x03fa0000 0x00060000>;
187					};
188				};
189			};
190
191			UART0: serial@ef600300 {
192				device_type = "serial";
193				compatible = "ns16550";
194				reg = <0xef600300 0x00000008>;
195				virtual-reg = <0xef600300>;
196				clock-frequency = <0>; /* Filled in by U-Boot */
197				current-speed = <0>; /* Filled in by U-Boot */
198				interrupt-parent = <&UIC1>;
199				interrupts = <0x1 0x4>;
200			};
201
202			UART1: serial@ef600400 {
203				device_type = "serial";
204				compatible = "ns16550";
205				reg = <0xef600400 0x00000008>;
206				virtual-reg = <0xef600400>;
207				clock-frequency = <0>; /* Filled in by U-Boot */
208				current-speed = <0>; /* Filled in by U-Boot */
209				interrupt-parent = <&UIC0>;
210				interrupts = <0x1 0x4>;
211			};
212
213			UART2: serial@ef600500 {
214				device_type = "serial";
215				compatible = "ns16550";
216				reg = <0xef600500 0x00000008>;
217				virtual-reg = <0xef600500>;
218				clock-frequency = <0>; /* Filled in by U-Boot */
219				current-speed = <0>; /* Filled in by U-Boot */
220				interrupt-parent = <&UIC1>;
221				interrupts = <0x1d 0x4>;
222			};
223
224			UART3: serial@ef600600 {
225				device_type = "serial";
226				compatible = "ns16550";
227				reg = <0xef600600 0x00000008>;
228				virtual-reg = <0xef600600>;
229				clock-frequency = <0>; /* Filled in by U-Boot */
230				current-speed = <0>; /* Filled in by U-Boot */
231				interrupt-parent = <&UIC1>;
232				interrupts = <0x1e 0x4>;
233			};
234
235			IIC0: i2c@ef600700 {
236				compatible = "ibm,iic-460gt", "ibm,iic";
237				reg = <0xef600700 0x00000014>;
238				interrupt-parent = <&UIC0>;
239				interrupts = <0x2 0x4>;
240			};
241
242			IIC1: i2c@ef600800 {
243				compatible = "ibm,iic-460gt", "ibm,iic";
244				reg = <0xef600800 0x00000014>;
245				interrupt-parent = <&UIC0>;
246				interrupts = <0x3 0x4>;
247			};
248
249			ZMII0: emac-zmii@ef600d00 {
250				compatible = "ibm,zmii-460gt", "ibm,zmii";
251				reg = <0xef600d00 0x0000000c>;
252			};
253
254			RGMII0: emac-rgmii@ef601500 {
255				compatible = "ibm,rgmii-460gt", "ibm,rgmii";
256				reg = <0xef601500 0x00000008>;
257				has-mdio;
258			};
259
260			RGMII1: emac-rgmii@ef601600 {
261				compatible = "ibm,rgmii-460gt", "ibm,rgmii";
262				reg = <0xef601600 0x00000008>;
263				has-mdio;
264			};
265
266			TAH0: emac-tah@ef601350 {
267				compatible = "ibm,tah-460gt", "ibm,tah";
268				reg = <0xef601350 0x00000030>;
269			};
270
271			TAH1: emac-tah@ef601450 {
272				compatible = "ibm,tah-460gt", "ibm,tah";
273				reg = <0xef601450 0x00000030>;
274			};
275
276			EMAC0: ethernet@ef600e00 {
277				device_type = "network";
278				compatible = "ibm,emac-460gt", "ibm,emac4";
279				interrupt-parent = <&EMAC0>;
280				interrupts = <0x0 0x1>;
281				#interrupt-cells = <1>;
282				#address-cells = <0>;
283				#size-cells = <0>;
284				interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
285						 /*Wake*/   0x1 &UIC2 0x14 0x4>;
286				reg = <0xef600e00 0x00000074>;
287				local-mac-address = [000000000000]; /* Filled in by U-Boot */
288				mal-device = <&MAL0>;
289				mal-tx-channel = <0>;
290				mal-rx-channel = <0>;
291				cell-index = <0>;
292				max-frame-size = <9000>;
293				rx-fifo-size = <4096>;
294				tx-fifo-size = <2048>;
295				phy-mode = "rgmii";
296				phy-map = <0x00000000>;
297				rgmii-device = <&RGMII0>;
298				rgmii-channel = <0>;
299				tah-device = <&TAH0>;
300				tah-channel = <0>;
301				has-inverted-stacr-oc;
302				has-new-stacr-staopc;
303			};
304
305			EMAC1: ethernet@ef600f00 {
306				device_type = "network";
307				compatible = "ibm,emac-460gt", "ibm,emac4";
308				interrupt-parent = <&EMAC1>;
309				interrupts = <0x0 0x1>;
310				#interrupt-cells = <1>;
311				#address-cells = <0>;
312				#size-cells = <0>;
313				interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
314						 /*Wake*/   0x1 &UIC2 0x15 0x4>;
315				reg = <0xef600f00 0x00000074>;
316				local-mac-address = [000000000000]; /* Filled in by U-Boot */
317				mal-device = <&MAL0>;
318				mal-tx-channel = <1>;
319				mal-rx-channel = <8>;
320				cell-index = <1>;
321				max-frame-size = <9000>;
322				rx-fifo-size = <4096>;
323				tx-fifo-size = <2048>;
324				phy-mode = "rgmii";
325				phy-map = <0x00000000>;
326				rgmii-device = <&RGMII0>;
327				rgmii-channel = <1>;
328				tah-device = <&TAH1>;
329				tah-channel = <1>;
330				has-inverted-stacr-oc;
331				has-new-stacr-staopc;
332				mdio-device = <&EMAC0>;
333			};
334
335			EMAC2: ethernet@ef601100 {
336				device_type = "network";
337				compatible = "ibm,emac-460gt", "ibm,emac4";
338				interrupt-parent = <&EMAC2>;
339				interrupts = <0x0 0x1>;
340				#interrupt-cells = <1>;
341				#address-cells = <0>;
342				#size-cells = <0>;
343				interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
344						 /*Wake*/   0x1 &UIC2 0x16 0x4>;
345				reg = <0xef601100 0x00000074>;
346				local-mac-address = [000000000000]; /* Filled in by U-Boot */
347				mal-device = <&MAL0>;
348				mal-tx-channel = <2>;
349				mal-rx-channel = <16>;
350				cell-index = <2>;
351				max-frame-size = <9000>;
352				rx-fifo-size = <4096>;
353				tx-fifo-size = <2048>;
354				phy-mode = "rgmii";
355				phy-map = <0x00000000>;
356				rgmii-device = <&RGMII1>;
357				rgmii-channel = <0>;
358				has-inverted-stacr-oc;
359				has-new-stacr-staopc;
360				mdio-device = <&EMAC0>;
361			};
362
363			EMAC3: ethernet@ef601200 {
364				device_type = "network";
365				compatible = "ibm,emac-460gt", "ibm,emac4";
366				interrupt-parent = <&EMAC3>;
367				interrupts = <0x0 0x1>;
368				#interrupt-cells = <1>;
369				#address-cells = <0>;
370				#size-cells = <0>;
371				interrupt-map = </*Status*/ 0x0 &UIC2 0x13 0x4
372						 /*Wake*/   0x1 &UIC2 0x17 0x4>;
373				reg = <0xef601200 0x00000074>;
374				local-mac-address = [000000000000]; /* Filled in by U-Boot */
375				mal-device = <&MAL0>;
376				mal-tx-channel = <3>;
377				mal-rx-channel = <24>;
378				cell-index = <3>;
379				max-frame-size = <9000>;
380				rx-fifo-size = <4096>;
381				tx-fifo-size = <2048>;
382				phy-mode = "rgmii";
383				phy-map = <0x00000000>;
384				rgmii-device = <&RGMII1>;
385				rgmii-channel = <1>;
386				has-inverted-stacr-oc;
387				has-new-stacr-staopc;
388				mdio-device = <&EMAC0>;
389			};
390		};
391
392		PCIX0: pci@c0ec00000 {
393			device_type = "pci";
394			#interrupt-cells = <1>;
395			#size-cells = <2>;
396			#address-cells = <3>;
397			compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix";
398			primary;
399			large-inbound-windows;
400			enable-msi-hole;
401			reg = <0x0000000c 0x0ec00000   0x00000008	/* Config space access */
402			       0x00000000 0x00000000 0x00000000		/* no IACK cycles */
403			       0x0000000c 0x0ed00000   0x00000004   /* Special cycles */
404			       0x0000000c 0x0ec80000 0x00000100	/* Internal registers */
405			       0x0000000c 0x0ec80100  0x000000fc>;	/* Internal messaging registers */
406
407			/* Outbound ranges, one memory and one IO,
408			 * later cannot be changed
409			 */
410			ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
411				  0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
412
413			/* Inbound 2GB range starting at 0 */
414			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
415
416			/* This drives busses 0 to 0x3f */
417			bus-range = <0x0 0x3f>;
418
419			/* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */
420			interrupt-map-mask = <0x0 0x0 0x0 0x0>;
421			interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
422		};
423
424		PCIE0: pciex@d00000000 {
425			device_type = "pci";
426			#interrupt-cells = <1>;
427			#size-cells = <2>;
428			#address-cells = <3>;
429			compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
430			primary;
431			port = <0x0>; /* port number */
432			reg = <0x0000000d 0x00000000 0x20000000	/* Config space access */
433			       0x0000000c 0x08010000 0x00001000>;	/* Registers */
434			dcr-reg = <0x100 0x020>;
435			sdr-base = <0x300>;
436
437			/* Outbound ranges, one memory and one IO,
438			 * later cannot be changed
439			 */
440			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
441				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
442
443			/* Inbound 2GB range starting at 0 */
444			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
445
446			/* This drives busses 40 to 0x7f */
447			bus-range = <0x40 0x7f>;
448
449			/* Legacy interrupts (note the weird polarity, the bridge seems
450			 * to invert PCIe legacy interrupts).
451			 * We are de-swizzling here because the numbers are actually for
452			 * port of the root complex virtual P2P bridge. But I want
453			 * to avoid putting a node for it in the tree, so the numbers
454			 * below are basically de-swizzled numbers.
455			 * The real slot is on idsel 0, so the swizzling is 1:1
456			 */
457			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
458			interrupt-map = <
459				0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
460				0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
461				0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
462				0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
463		};
464
465		PCIE1: pciex@d20000000 {
466			device_type = "pci";
467			#interrupt-cells = <1>;
468			#size-cells = <2>;
469			#address-cells = <3>;
470			compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex";
471			primary;
472			port = <0x1>; /* port number */
473			reg = <0x0000000d 0x20000000 0x20000000	/* Config space access */
474			       0x0000000c 0x08011000 0x00001000>;	/* Registers */
475			dcr-reg = <0x120 0x020>;
476			sdr-base = <0x340>;
477
478			/* Outbound ranges, one memory and one IO,
479			 * later cannot be changed
480			 */
481			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
482				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
483
484			/* Inbound 2GB range starting at 0 */
485			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
486
487			/* This drives busses 80 to 0xbf */
488			bus-range = <0x80 0xbf>;
489
490			/* Legacy interrupts (note the weird polarity, the bridge seems
491			 * to invert PCIe legacy interrupts).
492			 * We are de-swizzling here because the numbers are actually for
493			 * port of the root complex virtual P2P bridge. But I want
494			 * to avoid putting a node for it in the tree, so the numbers
495			 * below are basically de-swizzled numbers.
496			 * The real slot is on idsel 0, so the swizzling is 1:1
497			 */
498			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
499			interrupt-map = <
500				0x0 0x0 0x0 0x1 &UIC3 0x10 0x4 /* swizzled int A */
501				0x0 0x0 0x0 0x2 &UIC3 0x11 0x4 /* swizzled int B */
502				0x0 0x0 0x0 0x3 &UIC3 0x12 0x4 /* swizzled int C */
503				0x0 0x0 0x0 0x4 &UIC3 0x13 0x4 /* swizzled int D */>;
504		};
505	};
506};
507