WIP FPC-III support
[linux/fpc-iii.git] / arch / powerpc / boot / dts / hotfoot.dts
blobb93bf2d9dd5bea02bb259d76daf696bda2204a3a
1 /*
2  * Device Tree Source for ESTeem 195E Hotfoot
3  *
4  * Copyright 2009 AbsoluteValue Systems <solomon@linux-wlan.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  */
11 /dts-v1/;
13 / {
14         #address-cells = <1>;
15         #size-cells = <1>;
16         model = "est,hotfoot";
17         compatible = "est,hotfoot";
18         dcr-parent = <&{/cpus/cpu@0}>;
20         aliases {
21                 ethernet0 = &EMAC0;
22                 ethernet1 = &EMAC1;
23                 serial0 = &UART0;
24                 serial1 = &UART1;
25         };
27         cpus {
28                 #address-cells = <1>;
29                 #size-cells = <0>;
31                 cpu@0 {
32                         device_type = "cpu";
33                         model = "PowerPC,405EP";
34                         reg = <0x00000000>;
35                         clock-frequency = <0>; /* Filled in by zImage */
36                         timebase-frequency = <0>; /* Filled in by zImage */
37                         i-cache-line-size = <0x20>;
38                         d-cache-line-size = <0x20>;
39                         i-cache-size = <0x4000>;
40                         d-cache-size = <0x4000>;
41                         dcr-controller;
42                         dcr-access-method = "native";
43                 };
44         };
46         memory {
47                 device_type = "memory";
48                 reg = <0x00000000 0x00000000>; /* Filled in by zImage */
49         };
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         };
61         plb {
62                 compatible = "ibm,plb3";
63                 #address-cells = <1>;
64                 #size-cells = <1>;
65                 ranges;
66                 clock-frequency = <0>; /* Filled in by zImage */
68                 SDRAM0: memory-controller {
69                         compatible = "ibm,sdram-405ep";
70                         dcr-reg = <0x010 0x002>;
71                 };
73                 MAL: mcmal {
74                         compatible = "ibm,mcmal-405ep", "ibm,mcmal";
75                         dcr-reg = <0x180 0x062>;
76                         num-tx-chans = <4>;
77                         num-rx-chans = <2>;
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                 };
87                 POB0: opb {
88                         compatible = "ibm,opb-405ep", "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 */
95                         /* Hotfoot has UART0/UART1 swapped */
97                         UART0: serial@ef600400 {
98                                 device_type = "serial";
99                                 compatible = "ns16550";
100                                 reg = <0xef600400 0x00000008>;
101                                 virtual-reg = <0xef600400>;
102                                 clock-frequency = <0>; /* Filled in by zImage */
103                                 current-speed = <0x9600>;
104                                 interrupt-parent = <&UIC0>;
105                                 interrupts = <0x1 0x4>;
106                         };
108                         UART1: serial@ef600300 {
109                                 device_type = "serial";
110                                 compatible = "ns16550";
111                                 reg = <0xef600300 0x00000008>;
112                                 virtual-reg = <0xef600300>;
113                                 clock-frequency = <0>; /* Filled in by zImage */
114                                 current-speed = <0x9600>;
115                                 interrupt-parent = <&UIC0>;
116                                 interrupts = <0x0 0x4>;
117                         };
119                         IIC: i2c@ef600500 {
120                                 #address-cells = <1>;
121                                 #size-cells = <0>;
122                                 compatible = "ibm,iic-405ep", "ibm,iic";
123                                 reg = <0xef600500 0x00000011>;
124                                 interrupt-parent = <&UIC0>;
125                                 interrupts = <0x2 0x4>;
127                                 rtc@68 {
128                                         /* Actually a DS1339 */
129                                         compatible = "dallas,ds1307";
130                                         reg = <0x68>;
131                                 };
133                                 temp@4a {
134                                         /* Not present on all boards */
135                                         compatible = "national,lm75";
136                                         reg = <0x4a>;
137                                 };
138                         };
140                         GPIO: gpio@ef600700 {
141                                 #gpio-cells = <2>;
142                                 compatible = "ibm,ppc4xx-gpio";
143                                 reg = <0xef600700 0x00000020>;
144                                 gpio-controller;
145                         };
147                         gpio-leds {
148                                 compatible = "gpio-leds";
149                                 status {
150                                         label = "Status";
151                                         gpios = <&GPIO 1 0>;
152                                 };
153                                 radiorx {
154                                         label = "Rx";
155                                         gpios = <&GPIO 0xe 0>;
156                                 };
157                         };
159                         EMAC0: ethernet@ef600800 {
160                                 linux,network-index = <0x0>;
161                                 device_type = "network";
162                                 compatible = "ibm,emac-405ep", "ibm,emac";
163                                 interrupt-parent = <&UIC0>;
164                                 interrupts = <
165                                         0xf 0x4 /* Ethernet */
166                                         0x9 0x4 /* Ethernet Wake Up */>;
167                                 local-mac-address = [000000000000]; /* Filled in by zImage */
168                                 reg = <0xef600800 0x00000070>;
169                                 mal-device = <&MAL>;
170                                 mal-tx-channel = <0>;
171                                 mal-rx-channel = <0>;
172                                 cell-index = <0>;
173                                 max-frame-size = <0x5dc>;
174                                 rx-fifo-size = <0x1000>;
175                                 tx-fifo-size = <0x800>;
176                                 phy-mode = "mii";
177                                 phy-map = <0x00000000>;
178                         };
180                         EMAC1: ethernet@ef600900 {
181                                 linux,network-index = <0x1>;
182                                 device_type = "network";
183                                 compatible = "ibm,emac-405ep", "ibm,emac";
184                                 interrupt-parent = <&UIC0>;
185                                 interrupts = <
186                                         0x11 0x4 /* Ethernet */
187                                         0x9 0x4 /* Ethernet Wake Up */>;
188                                 local-mac-address = [000000000000]; /* Filled in by zImage */
189                                 reg = <0xef600900 0x00000070>;
190                                 mal-device = <&MAL>;
191                                 mal-tx-channel = <2>;
192                                 mal-rx-channel = <1>;
193                                 cell-index = <1>;
194                                 max-frame-size = <0x5dc>;
195                                 rx-fifo-size = <0x1000>;
196                                 tx-fifo-size = <0x800>;
197                                 mdio-device = <&EMAC0>;
198                                 phy-mode = "mii";
199                                 phy-map = <0x0000001>;
200                         };
201                 };
203                 EBC0: ebc {
204                         compatible = "ibm,ebc-405ep", "ibm,ebc";
205                         dcr-reg = <0x012 0x002>;
206                         #address-cells = <2>;
207                         #size-cells = <1>;
209                         /* The ranges property is supplied by the bootwrapper
210                          * and is based on the firmware's configuration of the
211                          * EBC bridge
212                          */
213                         clock-frequency = <0>; /* Filled in by zImage */
215                         nor_flash@0 {
216                                 compatible = "cfi-flash";
217                                 bank-width = <2>;
218                                 reg = <0x0 0xff800000 0x00800000>;
219                                 #address-cells = <1>;
220                                 #size-cells = <1>;
222                                 /* This mapping is for the 8M flash
223                                    4M flash has all ofssets -= 4M,
224                                    and FeatFS partition is not present */
225                                 partition@0 {
226                                         label = "Bootloader";
227                                         reg = <0x7c0000 0x40000>;
228                                         /* read-only; */
229                                 };
230                                 partition@1 {
231                                         label = "Env_and_Config_Primary";
232                                         reg = <0x400000 0x10000>;
233                                 };
234                                 partition@2 {
235                                         label = "Kernel";
236                                         reg = <0x420000 0x100000>;
237                                 };
238                                 partition@3 {
239                                         label = "Filesystem";
240                                         reg = <0x520000 0x2a0000>;
241                                 };
242                                 partition@4 {
243                                         label = "Env_and_Config_Secondary";
244                                         reg = <0x410000 0x10000>;
245                                 };
246                                 partition@5 {
247                                         label = "FeatFS";
248                                         reg = <0x000000 0x400000>;
249                                 };
250                                 partition@6 {
251                                         label = "Bootloader_Env";
252                                         reg = <0x7d0000 0x10000>;
253                                 };
254                         };
255                 };
257                 PCI0: pci@ec000000 {
258                         device_type = "pci";
259                         #interrupt-cells = <1>;
260                         #size-cells = <2>;
261                         #address-cells = <3>;
262                         compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
263                         primary;
264                         reg = <0xeec00000 0x00000008    /* Config space access */
265                                 0xeed80000 0x00000004    /* IACK */
266                                 0xeed80000 0x00000004    /* Special cycle */
267                                 0xef480000 0x00000040>;  /* Internal registers */
269                         /* Outbound ranges, one memory and one IO,
270                          * later cannot be changed. Chip supports a second
271                          * IO range but we don't use it for now
272                          */
273                         ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
274                                 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
276                         /* Inbound 2GB range starting at 0 */
277                         dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
279                         interrupt-parent = <&UIC0>;
280                         interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
281                         interrupt-map = <
282                                 /* IDSEL 3 -- slot1 (optional) 27/29 A/B IRQ2/4 */
283                                 0x1800 0x0 0x0 0x1 &UIC0 0x1b 0x8
284                                 0x1800 0x0 0x0 0x2 &UIC0 0x1d 0x8
286                                 /* IDSEL 4 -- slot0, 26/28 A/B IRQ1/3 */
287                                 0x2000 0x0 0x0 0x1 &UIC0 0x1a 0x8
288                                 0x2000 0x0 0x0 0x2 &UIC0 0x1c 0x8
289                                 >;
290                 };
291         };
293         chosen {
294                 stdout-path = &UART0;
295         };