WIP FPC-III support
[linux/fpc-iii.git] / arch / powerpc / boot / dts / bamboo.dts
blobb5861fa3836c112e55d9da0712d2841bc276caad
1 /*
2  * Device Tree Source for AMCC Bamboo
3  *
4  * Copyright (c) 2006, 2007 IBM Corp.
5  * Josh Boyer <jwboyer@linux.vnet.ibm.com>
6  *
7  * FIXME: Draft only!
8  *
9  * This file is licensed under the terms of the GNU General Public
10  * License version 2.  This program is licensed "as is" without
11  * any warranty of any kind, whether express or implied.
12  */
14 /dts-v1/;
16 / {
17         #address-cells = <2>;
18         #size-cells = <1>;
19         model = "amcc,bamboo";
20         compatible = "amcc,bamboo";
21         dcr-parent = <&{/cpus/cpu@0}>;
23         aliases {
24                 ethernet0 = &EMAC0;
25                 ethernet1 = &EMAC1;
26                 serial0 = &UART0;
27                 serial1 = &UART1;
28                 serial2 = &UART2;
29                 serial3 = &UART3;
30         };
32         cpus {
33                 #address-cells = <1>;
34                 #size-cells = <0>;
36                 cpu@0 {
37                         device_type = "cpu";
38                         model = "PowerPC,440EP";
39                         reg = <0x00000000>;
40                         clock-frequency = <0>; /* Filled in by zImage */
41                         timebase-frequency = <0>; /* Filled in by zImage */
42                         i-cache-line-size = <32>;
43                         d-cache-line-size = <32>;
44                         i-cache-size = <32768>;
45                         d-cache-size = <32768>;
46                         dcr-controller;
47                         dcr-access-method = "native";
48                 };
49         };
51         memory {
52                 device_type = "memory";
53                 reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */
54         };
56         UIC0: interrupt-controller0 {
57                 compatible = "ibm,uic-440ep","ibm,uic";
58                 interrupt-controller;
59                 cell-index = <0>;
60                 dcr-reg = <0x0c0 0x009>;
61                 #address-cells = <0>;
62                 #size-cells = <0>;
63                 #interrupt-cells = <2>;
64         };
66         UIC1: interrupt-controller1 {
67                 compatible = "ibm,uic-440ep","ibm,uic";
68                 interrupt-controller;
69                 cell-index = <1>;
70                 dcr-reg = <0x0d0 0x009>;
71                 #address-cells = <0>;
72                 #size-cells = <0>;
73                 #interrupt-cells = <2>;
74                 interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
75                 interrupt-parent = <&UIC0>;
76         };
78         SDR0: sdr {
79                 compatible = "ibm,sdr-440ep";
80                 dcr-reg = <0x00e 0x002>;
81         };
83         CPR0: cpr {
84                 compatible = "ibm,cpr-440ep";
85                 dcr-reg = <0x00c 0x002>;
86         };
88         plb {
89                 compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
90                 #address-cells = <2>;
91                 #size-cells = <1>;
92                 ranges;
93                 clock-frequency = <0>; /* Filled in by zImage */
95                 SDRAM0: sdram {
96                         compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
97                         dcr-reg = <0x010 0x002>;
98                 };
100                 DMA0: dma {
101                         compatible = "ibm,dma-440ep", "ibm,dma-440gp";
102                         dcr-reg = <0x100 0x027>;
103                 };
105                 MAL0: mcmal {
106                         compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
107                         dcr-reg = <0x180 0x062>;
108                         num-tx-chans = <4>;
109                         num-rx-chans = <2>;
110                         interrupt-parent = <&MAL0>;
111                         interrupts = <0x0 0x1 0x2 0x3 0x4>;
112                         #interrupt-cells = <1>;
113                         #address-cells = <0>;
114                         #size-cells = <0>;
115                         interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
116                                         /*RXEOB*/ 0x1 &UIC0 0xb 0x4
117                                         /*SERR*/  0x2 &UIC1 0x0 0x4
118                                         /*TXDE*/  0x3 &UIC1 0x1 0x4
119                                         /*RXDE*/  0x4 &UIC1 0x2 0x4>;
120                 };
122                 POB0: opb {
123                         compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
124                         #address-cells = <1>;
125                         #size-cells = <1>;
126                         /* Bamboo is oddball in the 44x world and doesn't use the ERPN
127                          * bits.
128                          */
129                         ranges = <0x00000000 0x00000000 0x00000000 0x80000000
130                                   0x80000000 0x00000000 0x80000000 0x80000000>;
131                         interrupt-parent = <&UIC1>;
132                         interrupts = <0x7 0x4>;
133                         clock-frequency = <0>; /* Filled in by zImage */
135                         EBC0: ebc {
136                                 compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
137                                 dcr-reg = <0x012 0x002>;
138                                 #address-cells = <2>;
139                                 #size-cells = <1>;
140                                 clock-frequency = <0>; /* Filled in by zImage */
141                                 interrupts = <0x5 0x1>;
142                                 interrupt-parent = <&UIC1>;
143                         };
145                         UART0: serial@ef600300 {
146                                 device_type = "serial";
147                                 compatible = "ns16550";
148                                 reg = <0xef600300 0x00000008>;
149                                 virtual-reg = <0xef600300>;
150                                 clock-frequency = <0>; /* Filled in by zImage */
151                                 current-speed = <115200>;
152                                 interrupt-parent = <&UIC0>;
153                                 interrupts = <0x0 0x4>;
154                         };
156                         UART1: serial@ef600400 {
157                                 device_type = "serial";
158                                 compatible = "ns16550";
159                                 reg = <0xef600400 0x00000008>;
160                                 virtual-reg = <0xef600400>;
161                                 clock-frequency = <0>;
162                                 current-speed = <0>;
163                                 interrupt-parent = <&UIC0>;
164                                 interrupts = <0x1 0x4>;
165                         };
167                         UART2: serial@ef600500 {
168                                 device_type = "serial";
169                                 compatible = "ns16550";
170                                 reg = <0xef600500 0x00000008>;
171                                 virtual-reg = <0xef600500>;
172                                 clock-frequency = <0>;
173                                 current-speed = <0>;
174                                 interrupt-parent = <&UIC0>;
175                                 interrupts = <0x3 0x4>;
176                         };
178                         UART3: serial@ef600600 {
179                                 device_type = "serial";
180                                 compatible = "ns16550";
181                                 reg = <0xef600600 0x00000008>;
182                                 virtual-reg = <0xef600600>;
183                                 clock-frequency = <0>;
184                                 current-speed = <0>;
185                                 interrupt-parent = <&UIC0>;
186                                 interrupts = <0x4 0x4>;
187                         };
189                         IIC0: i2c@ef600700 {
190                                 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
191                                 reg = <0xef600700 0x00000014>;
192                                 interrupt-parent = <&UIC0>;
193                                 interrupts = <0x2 0x4>;
194                         };
196                         IIC1: i2c@ef600800 {
197                                 compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
198                                 reg = <0xef600800 0x00000014>;
199                                 interrupt-parent = <&UIC0>;
200                                 interrupts = <0x7 0x4>;
201                         };
203                         ZMII0: emac-zmii@ef600d00 {
204                                 compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
205                                 reg = <0xef600d00 0x0000000c>;
206                         };
208                         EMAC0: ethernet@ef600e00 {
209                                 device_type = "network";
210                                 compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
211                                 interrupt-parent = <&UIC1>;
212                                 interrupts = <0x1c 0x4 0x1d 0x4>;
213                                 reg = <0xef600e00 0x00000070>;
214                                 local-mac-address = [000000000000];
215                                 mal-device = <&MAL0>;
216                                 mal-tx-channel = <0 1>;
217                                 mal-rx-channel = <0>;
218                                 cell-index = <0>;
219                                 max-frame-size = <1500>;
220                                 rx-fifo-size = <4096>;
221                                 tx-fifo-size = <2048>;
222                                 phy-mode = "rmii";
223                                 phy-map = <0x00000000>;
224                                 zmii-device = <&ZMII0>;
225                                 zmii-channel = <0>;
226                         };
228                         EMAC1: ethernet@ef600f00 {
229                                 device_type = "network";
230                                 compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
231                                 interrupt-parent = <&UIC1>;
232                                 interrupts = <0x1e 0x4 0x1f 0x4>;
233                                 reg = <0xef600f00 0x00000070>;
234                                 local-mac-address = [000000000000];
235                                 mal-device = <&MAL0>;
236                                 mal-tx-channel = <2 3>;
237                                 mal-rx-channel = <1>;
238                                 cell-index = <1>;
239                                 max-frame-size = <1500>;
240                                 rx-fifo-size = <4096>;
241                                 tx-fifo-size = <2048>;
242                                 phy-mode = "rmii";
243                                 phy-map = <0x00000000>;
244                                 zmii-device = <&ZMII0>;
245                                 zmii-channel = <1>;
246                         };
248                         usb@ef601000 {
249                                 compatible = "ohci-be";
250                                 reg = <0xef601000 0x00000080>;
251                                 interrupts = <0x8 0x1 0x9 0x1>;
252                                 interrupt-parent = < &UIC1 >;
253                         };
254                 };
256                 PCI0: pci@ec000000 {
257                         device_type = "pci";
258                         #interrupt-cells = <1>;
259                         #size-cells = <2>;
260                         #address-cells = <3>;
261                         compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
262                         primary;
263                         reg = <0x00000000 0xeec00000 0x00000008 /* Config space access */
264                                0x00000000 0xeed00000 0x00000004 /* IACK */
265                                0x00000000 0xeed00000 0x00000004 /* Special cycle */
266                                0x00000000 0xef400000 0x00000040>;       /* Internal registers */
268                         /* Outbound ranges, one memory and one IO,
269                          * later cannot be changed. Chip supports a second
270                          * IO range but we don't use it for now
271                          * The chip also supports a larger memory range but
272                          * it's not naturally aligned, so our code will break
273                          */
274                         ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x20000000
275                                   0x02000000 0x00000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00100000
276                                   0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
278                         /* Inbound 2GB range starting at 0 */
279                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
281                         /* Bamboo has all 4 IRQ pins tied together per slot */
282                         interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
283                         interrupt-map = <
284                                 /* IDSEL 1 */
285                                 0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
287                                 /* IDSEL 2 */
288                                 0x1000 0x0 0x0 0x0 &UIC0 0x1b 0x8
290                                 /* IDSEL 3 */
291                                 0x1800 0x0 0x0 0x0 &UIC0 0x1a 0x8
293                                 /* IDSEL 4 */
294                                 0x2000 0x0 0x0 0x0 &UIC0 0x19 0x8
295                         >;
296                 };
297         };
299         chosen {
300                 stdout-path = "/plb/opb/serial@ef600300";
301         };