Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6
[linux-2.6] / arch / powerpc / boot / dts / ep405.dts
1 /*
2  * Device Tree Source for EP405
3  *
4  * Copyright 2007 IBM Corp.
5  * Benjamin Herrenschmidt <benh@kernel.crashing.org>
6  *
7  * This file is licensed under the terms of the GNU General Public
8  * License version 2.  This program is licensed "as is" without
9  * any warranty of any kind, whether express or implied.
10  */
11
12 /dts-v1/;
13
14 / {
15         #address-cells = <1>;
16         #size-cells = <1>;
17         model = "ep405";
18         compatible = "ep405";
19         dcr-parent = <&{/cpus/cpu@0}>;
20
21         aliases {
22                 ethernet0 = &EMAC;
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,405GP";
34                         reg = <0x00000000>;
35                         clock-frequency = <200000000>; /* Filled in by zImage */
36                         timebase-frequency = <0>; /* Filled in by zImage */
37                         i-cache-line-size = <32>;
38                         d-cache-line-size = <32>;
39                         i-cache-size = <16384>;
40                         d-cache-size = <16384>;
41                         dcr-controller;
42                         dcr-access-method = "native";
43                 };
44         };
45
46         memory {
47                 device_type = "memory";
48                 reg = <0x00000000 0x00000000>; /* Filled in by zImage */
49         };
50
51         UIC0: interrupt-controller {
52                 compatible = "ibm,uic";
53                 interrupt-controller;
54                 cell-index = <0>;
55                 dcr-reg = <0x0c0 0x009>;
56                 #address-cells = <0>;
57                 #size-cells = <0>;
58                 #interrupt-cells = <2>;
59         };
60
61         plb {
62                 compatible = "ibm,plb3";
63                 #address-cells = <1>;
64                 #size-cells = <1>;
65                 ranges;
66                 clock-frequency = <0>; /* Filled in by zImage */
67
68                 SDRAM0: memory-controller {
69                         compatible = "ibm,sdram-405gp";
70                         dcr-reg = <0x010 0x002>;
71                 };
72
73                 MAL: mcmal {
74                         compatible = "ibm,mcmal-405gp", "ibm,mcmal";
75                         dcr-reg = <0x180 0x062>;
76                         num-tx-chans = <1>;
77                         num-rx-chans = <1>;
78                         interrupt-parent = <&UIC0>;
79                         interrupts = <
80                                 0xb 0x4 /* TXEOB */
81                                 0xc 0x4 /* RXEOB */
82                                 0xa 0x4 /* SERR */
83                                 0xd 0x4 /* TXDE */
84                                 0xe 0x4 /* RXDE */>;
85                 };
86
87                 POB0: opb {
88                         compatible = "ibm,opb-405gp", "ibm,opb";
89                         #address-cells = <1>;
90                         #size-cells = <1>;
91                         ranges = <0xef600000 0xef600000 0x00a00000>;
92                         dcr-reg = <0x0a0 0x005>;
93                         clock-frequency = <0>; /* Filled in by zImage */
94
95                         UART0: serial@ef600300 {
96                                 device_type = "serial";
97                                 compatible = "ns16550";
98                                 reg = <0xef600300 0x00000008>;
99                                 virtual-reg = <0xef600300>;
100                                 clock-frequency = <0>; /* Filled in by zImage */
101                                 current-speed = <9600>;
102                                 interrupt-parent = <&UIC0>;
103                                 interrupts = <0x0 0x4>;
104                         };
105
106                         UART1: serial@ef600400 {
107                                 device_type = "serial";
108                                 compatible = "ns16550";
109                                 reg = <0xef600400 0x00000008>;
110                                 virtual-reg = <0xef600400>;
111                                 clock-frequency = <0>; /* Filled in by zImage */
112                                 current-speed = <9600>;
113                                 interrupt-parent = <&UIC0>;
114                                 interrupts = <0x1 0x4>;
115                         };
116
117                         IIC: i2c@ef600500 {
118                                 compatible = "ibm,iic-405gp", "ibm,iic";
119                                 reg = <0xef600500 0x00000011>;
120                                 interrupt-parent = <&UIC0>;
121                                 interrupts = <0x2 0x4>;
122                         };
123
124                         GPIO: gpio@ef600700 {
125                                 compatible = "ibm,gpio-405gp";
126                                 reg = <0xef600700 0x00000020>;
127                         };
128
129                         EMAC: ethernet@ef600800 {
130                                 linux,network-index = <0x0>;
131                                 device_type = "network";
132                                 compatible = "ibm,emac-405gp", "ibm,emac";
133                                 interrupt-parent = <&UIC0>;
134                                 interrupts = <
135                                         0xf 0x4 /* Ethernet */
136                                         0x9 0x4 /* Ethernet Wake Up */>;
137                                 local-mac-address = [000000000000]; /* Filled in by zImage */
138                                 reg = <0xef600800 0x00000070>;
139                                 mal-device = <&MAL>;
140                                 mal-tx-channel = <0>;
141                                 mal-rx-channel = <0>;
142                                 cell-index = <0>;
143                                 max-frame-size = <1500>;
144                                 rx-fifo-size = <4096>;
145                                 tx-fifo-size = <2048>;
146                                 phy-mode = "rmii";
147                                 phy-map = <0x00000000>;
148                         };
149
150                 };
151
152                 EBC0: ebc {
153                         compatible = "ibm,ebc-405gp", "ibm,ebc";
154                         dcr-reg = <0x012 0x002>;
155                         #address-cells = <2>;
156                         #size-cells = <1>;
157
158
159                         /* The ranges property is supplied by the bootwrapper
160                          * and is based on the firmware's configuration of the
161                          * EBC bridge
162                          */
163                         clock-frequency = <0>; /* Filled in by zImage */
164
165                         /* NVRAM and RTC */
166                         nvrtc@4,200000 {
167                                 compatible = "ds1742";
168                                 reg = <0x00000004 0x00200000 0x00000000>; /* size fixed up by zImage */
169                         };
170
171                         /* "BCSR" CPLD contains a PCI irq controller */
172                         bcsr@4,0 {
173                                 compatible = "ep405-bcsr";
174                                 reg = <0x00000004 0x00000000 0x00000010>;
175                                 interrupt-controller;
176                                 /* Routing table */
177                                 irq-routing = [ 00      /* SYSERR */
178                                                 01      /* STTM */
179                                                 01      /* RTC */
180                                                 01      /* FENET */
181                                                 02      /* NB PCIIRQ mux ? */
182                                                 03      /* SB Winbond 8259 ? */
183                                                 04      /* Serial Ring */
184                                                 05      /* USB (ep405pc) */
185                                                 06      /* XIRQ 0 */
186                                                 06      /* XIRQ 1 */
187                                                 06      /* XIRQ 2 */
188                                                 06      /* XIRQ 3 */
189                                                 06      /* XIRQ 4 */
190                                                 06      /* XIRQ 5 */
191                                                 06      /* XIRQ 6 */
192                                                 07];    /* Reserved */
193                         };
194                 };
195
196                 PCI0: pci@ec000000 {
197                         device_type = "pci";
198                         #interrupt-cells = <1>;
199                         #size-cells = <2>;
200                         #address-cells = <3>;
201                         compatible = "ibm,plb405gp-pci", "ibm,plb-pci";
202                         primary;
203                         reg = <0xeec00000 0x00000008    /* Config space access */
204                                0xeed80000 0x00000004    /* IACK */
205                                0xeed80000 0x00000004    /* Special cycle */
206                                0xef480000 0x00000040>;  /* Internal registers */
207
208                         /* Outbound ranges, one memory and one IO,
209                          * later cannot be changed. Chip supports a second
210                          * IO range but we don't use it for now
211                          */
212                         ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
213                                   0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
214
215                         /* Inbound 2GB range starting at 0 */
216                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
217
218                         /* That's all I know about IRQs on that thing ... */
219                         interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
220                         interrupt-map = <
221                                 /* USB */
222                                 0x7000 0x0 0x0 0x0 &UIC0 0x1e 0x8 /* IRQ5 */
223                         >;
224                 };
225         };
226
227         chosen {
228                 linux,stdout-path = "/plb/opb/serial@ef600300";
229         };
230 };