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eed32001 KG |
1 | /* |
2 | * FSL SoC setup code | |
3 | * | |
4 | * Maintained by Kumar Gala (see MAINTAINERS for contact information) | |
5 | * | |
fba43665 VB |
6 | * 2006 (c) MontaVista Software, Inc. |
7 | * Vitaly Bordug <vbordug@ru.mvista.com> | |
8 | * | |
eed32001 KG |
9 | * This program is free software; you can redistribute it and/or modify it |
10 | * under the terms of the GNU General Public License as published by the | |
11 | * Free Software Foundation; either version 2 of the License, or (at your | |
12 | * option) any later version. | |
13 | */ | |
14 | ||
eed32001 KG |
15 | #include <linux/stddef.h> |
16 | #include <linux/kernel.h> | |
17 | #include <linux/init.h> | |
18 | #include <linux/errno.h> | |
19 | #include <linux/major.h> | |
20 | #include <linux/delay.h> | |
21 | #include <linux/irq.h> | |
22 | #include <linux/module.h> | |
23 | #include <linux/device.h> | |
24 | #include <linux/platform_device.h> | |
0af666fa | 25 | #include <linux/of_platform.h> |
a9b14973 | 26 | #include <linux/phy.h> |
eed32001 | 27 | #include <linux/fsl_devices.h> |
fba43665 VB |
28 | #include <linux/fs_enet_pd.h> |
29 | #include <linux/fs_uart_pd.h> | |
eed32001 KG |
30 | |
31 | #include <asm/system.h> | |
32 | #include <asm/atomic.h> | |
33 | #include <asm/io.h> | |
34 | #include <asm/irq.h> | |
fba43665 | 35 | #include <asm/time.h> |
eed32001 KG |
36 | #include <asm/prom.h> |
37 | #include <sysdev/fsl_soc.h> | |
38 | #include <mm/mmu_decl.h> | |
fba43665 | 39 | #include <asm/cpm2.h> |
eed32001 | 40 | |
d3465c92 | 41 | extern void init_fcc_ioports(struct fs_platform_info*); |
88bdc6f0 VB |
42 | extern void init_fec_ioports(struct fs_platform_info*); |
43 | extern void init_smc_ioports(struct fs_uart_platform_info*); | |
eed32001 KG |
44 | static phys_addr_t immrbase = -1; |
45 | ||
46 | phys_addr_t get_immrbase(void) | |
47 | { | |
48 | struct device_node *soc; | |
49 | ||
50 | if (immrbase != -1) | |
51 | return immrbase; | |
52 | ||
53 | soc = of_find_node_by_type(NULL, "soc"); | |
2fb07d77 | 54 | if (soc) { |
f9234736 | 55 | int size; |
e2eb6392 | 56 | const void *prop = of_get_property(soc, "reg", &size); |
fba43665 VB |
57 | |
58 | if (prop) | |
59 | immrbase = of_translate_address(soc, prop); | |
eed32001 | 60 | of_node_put(soc); |
f9234736 | 61 | } |
eed32001 KG |
62 | |
63 | return immrbase; | |
64 | } | |
eed32001 | 65 | |
2fb07d77 | 66 | EXPORT_SYMBOL(get_immrbase); |
eed32001 | 67 | |
88bdc6f0 | 68 | #if defined(CONFIG_CPM2) || defined(CONFIG_8xx) |
fba43665 VB |
69 | |
70 | static u32 brgfreq = -1; | |
71 | ||
72 | u32 get_brgfreq(void) | |
73 | { | |
74 | struct device_node *node; | |
75 | ||
76 | if (brgfreq != -1) | |
77 | return brgfreq; | |
78 | ||
f9234736 SW |
79 | node = of_find_compatible_node(NULL, NULL, "fsl,cpm1"); |
80 | if (!node) | |
81 | node = of_find_compatible_node(NULL, NULL, "fsl,cpm2"); | |
82 | if (!node) | |
83 | node = of_find_node_by_type(NULL, "cpm"); | |
fba43665 | 84 | if (node) { |
f9234736 SW |
85 | int size; |
86 | const unsigned int *prop; | |
fba43665 | 87 | |
f9234736 SW |
88 | prop = of_get_property(node, "fsl,brg-frequency", &size); |
89 | if (!prop) | |
90 | prop = of_get_property(node, "brg-frequency", &size); | |
91 | if (prop && size == 4) | |
fba43665 | 92 | brgfreq = *prop; |
f9234736 | 93 | |
fba43665 | 94 | of_node_put(node); |
f9234736 | 95 | } |
fba43665 VB |
96 | |
97 | return brgfreq; | |
98 | } | |
99 | ||
100 | EXPORT_SYMBOL(get_brgfreq); | |
101 | ||
102 | static u32 fs_baudrate = -1; | |
103 | ||
104 | u32 get_baudrate(void) | |
105 | { | |
106 | struct device_node *node; | |
107 | ||
108 | if (fs_baudrate != -1) | |
109 | return fs_baudrate; | |
110 | ||
111 | node = of_find_node_by_type(NULL, "serial"); | |
112 | if (node) { | |
f9234736 | 113 | int size; |
e2eb6392 SR |
114 | const unsigned int *prop = of_get_property(node, |
115 | "current-speed", &size); | |
fba43665 VB |
116 | |
117 | if (prop) | |
118 | fs_baudrate = *prop; | |
119 | of_node_put(node); | |
f9234736 | 120 | } |
fba43665 VB |
121 | |
122 | return fs_baudrate; | |
123 | } | |
124 | ||
125 | EXPORT_SYMBOL(get_baudrate); | |
126 | #endif /* CONFIG_CPM2 */ | |
127 | ||
2fb07d77 | 128 | static int __init gfar_mdio_of_init(void) |
eed32001 KG |
129 | { |
130 | struct device_node *np; | |
131 | unsigned int i; | |
2fb07d77 | 132 | struct platform_device *mdio_dev; |
eed32001 KG |
133 | struct resource res; |
134 | int ret; | |
135 | ||
2fb07d77 KG |
136 | for (np = NULL, i = 0; |
137 | (np = of_find_compatible_node(np, "mdio", "gianfar")) != NULL; | |
138 | i++) { | |
eed32001 KG |
139 | int k; |
140 | struct device_node *child = NULL; | |
141 | struct gianfar_mdio_data mdio_data; | |
142 | ||
143 | memset(&res, 0, sizeof(res)); | |
144 | memset(&mdio_data, 0, sizeof(mdio_data)); | |
145 | ||
146 | ret = of_address_to_resource(np, 0, &res); | |
147 | if (ret) | |
2fb07d77 | 148 | goto err; |
eed32001 | 149 | |
2fb07d77 KG |
150 | mdio_dev = |
151 | platform_device_register_simple("fsl-gianfar_mdio", | |
152 | res.start, &res, 1); | |
eed32001 KG |
153 | if (IS_ERR(mdio_dev)) { |
154 | ret = PTR_ERR(mdio_dev); | |
2fb07d77 | 155 | goto err; |
eed32001 KG |
156 | } |
157 | ||
158 | for (k = 0; k < 32; k++) | |
a9b14973 | 159 | mdio_data.irq[k] = PHY_POLL; |
eed32001 KG |
160 | |
161 | while ((child = of_get_next_child(np, child)) != NULL) { | |
fba43665 VB |
162 | int irq = irq_of_parse_and_map(child, 0); |
163 | if (irq != NO_IRQ) { | |
e2eb6392 SR |
164 | const u32 *id = of_get_property(child, |
165 | "reg", NULL); | |
fba43665 VB |
166 | mdio_data.irq[*id] = irq; |
167 | } | |
eed32001 KG |
168 | } |
169 | ||
2fb07d77 KG |
170 | ret = |
171 | platform_device_add_data(mdio_dev, &mdio_data, | |
172 | sizeof(struct gianfar_mdio_data)); | |
eed32001 | 173 | if (ret) |
2fb07d77 | 174 | goto unreg; |
eed32001 KG |
175 | } |
176 | ||
2fb07d77 KG |
177 | return 0; |
178 | ||
179 | unreg: | |
180 | platform_device_unregister(mdio_dev); | |
181 | err: | |
182 | return ret; | |
183 | } | |
184 | ||
185 | arch_initcall(gfar_mdio_of_init); | |
186 | ||
187 | static const char *gfar_tx_intr = "tx"; | |
188 | static const char *gfar_rx_intr = "rx"; | |
189 | static const char *gfar_err_intr = "error"; | |
190 | ||
a9b14973 | 191 | |
2fb07d77 KG |
192 | static int __init gfar_of_init(void) |
193 | { | |
194 | struct device_node *np; | |
195 | unsigned int i; | |
196 | struct platform_device *gfar_dev; | |
197 | struct resource res; | |
198 | int ret; | |
199 | ||
200 | for (np = NULL, i = 0; | |
201 | (np = of_find_compatible_node(np, "network", "gianfar")) != NULL; | |
202 | i++) { | |
eed32001 KG |
203 | struct resource r[4]; |
204 | struct device_node *phy, *mdio; | |
205 | struct gianfar_platform_data gfar_data; | |
a7f67bdf JK |
206 | const unsigned int *id; |
207 | const char *model; | |
7132ab7f | 208 | const char *ctype; |
a7f67bdf JK |
209 | const void *mac_addr; |
210 | const phandle *ph; | |
fba43665 | 211 | int n_res = 2; |
eed32001 KG |
212 | |
213 | memset(r, 0, sizeof(r)); | |
214 | memset(&gfar_data, 0, sizeof(gfar_data)); | |
215 | ||
216 | ret = of_address_to_resource(np, 0, &r[0]); | |
217 | if (ret) | |
2fb07d77 | 218 | goto err; |
eed32001 | 219 | |
a9b14973 | 220 | of_irq_to_resource(np, 0, &r[1]); |
eed32001 | 221 | |
e2eb6392 | 222 | model = of_get_property(np, "model", NULL); |
eed32001 KG |
223 | |
224 | /* If we aren't the FEC we have multiple interrupts */ | |
225 | if (model && strcasecmp(model, "FEC")) { | |
226 | r[1].name = gfar_tx_intr; | |
227 | ||
228 | r[2].name = gfar_rx_intr; | |
a9b14973 | 229 | of_irq_to_resource(np, 1, &r[2]); |
eed32001 KG |
230 | |
231 | r[3].name = gfar_err_intr; | |
a9b14973 | 232 | of_irq_to_resource(np, 2, &r[3]); |
919fede6 JL |
233 | |
234 | n_res += 2; | |
eed32001 KG |
235 | } |
236 | ||
2fb07d77 KG |
237 | gfar_dev = |
238 | platform_device_register_simple("fsl-gianfar", i, &r[0], | |
fba43665 | 239 | n_res); |
eed32001 KG |
240 | |
241 | if (IS_ERR(gfar_dev)) { | |
242 | ret = PTR_ERR(gfar_dev); | |
2fb07d77 | 243 | goto err; |
eed32001 KG |
244 | } |
245 | ||
29cfe6f4 | 246 | mac_addr = of_get_mac_address(np); |
f583165f JL |
247 | if (mac_addr) |
248 | memcpy(gfar_data.mac_addr, mac_addr, 6); | |
eed32001 KG |
249 | |
250 | if (model && !strcasecmp(model, "TSEC")) | |
251 | gfar_data.device_flags = | |
2fb07d77 KG |
252 | FSL_GIANFAR_DEV_HAS_GIGABIT | |
253 | FSL_GIANFAR_DEV_HAS_COALESCE | | |
254 | FSL_GIANFAR_DEV_HAS_RMON | | |
255 | FSL_GIANFAR_DEV_HAS_MULTI_INTR; | |
eed32001 KG |
256 | if (model && !strcasecmp(model, "eTSEC")) |
257 | gfar_data.device_flags = | |
2fb07d77 KG |
258 | FSL_GIANFAR_DEV_HAS_GIGABIT | |
259 | FSL_GIANFAR_DEV_HAS_COALESCE | | |
260 | FSL_GIANFAR_DEV_HAS_RMON | | |
261 | FSL_GIANFAR_DEV_HAS_MULTI_INTR | | |
262 | FSL_GIANFAR_DEV_HAS_CSUM | | |
263 | FSL_GIANFAR_DEV_HAS_VLAN | | |
264 | FSL_GIANFAR_DEV_HAS_EXTENDED_HASH; | |
eed32001 | 265 | |
7132ab7f AF |
266 | ctype = of_get_property(np, "phy-connection-type", NULL); |
267 | ||
268 | /* We only care about rgmii-id. The rest are autodetected */ | |
269 | if (ctype && !strcmp(ctype, "rgmii-id")) | |
270 | gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID; | |
271 | else | |
272 | gfar_data.interface = PHY_INTERFACE_MODE_MII; | |
273 | ||
e2eb6392 | 274 | ph = of_get_property(np, "phy-handle", NULL); |
eed32001 KG |
275 | phy = of_find_node_by_phandle(*ph); |
276 | ||
277 | if (phy == NULL) { | |
278 | ret = -ENODEV; | |
2fb07d77 | 279 | goto unreg; |
eed32001 KG |
280 | } |
281 | ||
282 | mdio = of_get_parent(phy); | |
283 | ||
e2eb6392 | 284 | id = of_get_property(phy, "reg", NULL); |
eed32001 KG |
285 | ret = of_address_to_resource(mdio, 0, &res); |
286 | if (ret) { | |
287 | of_node_put(phy); | |
288 | of_node_put(mdio); | |
2fb07d77 | 289 | goto unreg; |
eed32001 KG |
290 | } |
291 | ||
292 | gfar_data.phy_id = *id; | |
293 | gfar_data.bus_id = res.start; | |
294 | ||
295 | of_node_put(phy); | |
296 | of_node_put(mdio); | |
297 | ||
2fb07d77 KG |
298 | ret = |
299 | platform_device_add_data(gfar_dev, &gfar_data, | |
300 | sizeof(struct | |
301 | gianfar_platform_data)); | |
eed32001 | 302 | if (ret) |
2fb07d77 | 303 | goto unreg; |
eed32001 KG |
304 | } |
305 | ||
306 | return 0; | |
307 | ||
2fb07d77 | 308 | unreg: |
eed32001 | 309 | platform_device_unregister(gfar_dev); |
2fb07d77 | 310 | err: |
eed32001 KG |
311 | return ret; |
312 | } | |
2fb07d77 | 313 | |
eed32001 KG |
314 | arch_initcall(gfar_of_init); |
315 | ||
d13ae862 GL |
316 | #ifdef CONFIG_I2C_BOARDINFO |
317 | #include <linux/i2c.h> | |
318 | struct i2c_driver_device { | |
319 | char *of_device; | |
320 | char *i2c_driver; | |
321 | char *i2c_type; | |
322 | }; | |
323 | ||
324 | static struct i2c_driver_device i2c_devices[] __initdata = { | |
325 | {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",}, | |
326 | {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",}, | |
327 | {"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",}, | |
328 | {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",}, | |
329 | }; | |
330 | ||
e78bb5dc GL |
331 | static int __init of_find_i2c_driver(struct device_node *node, |
332 | struct i2c_board_info *info) | |
d13ae862 GL |
333 | { |
334 | int i; | |
335 | ||
336 | for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { | |
337 | if (!of_device_is_compatible(node, i2c_devices[i].of_device)) | |
338 | continue; | |
e78bb5dc GL |
339 | if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver, |
340 | KOBJ_NAME_LEN) >= KOBJ_NAME_LEN || | |
341 | strlcpy(info->type, i2c_devices[i].i2c_type, | |
342 | I2C_NAME_SIZE) >= I2C_NAME_SIZE) | |
343 | return -ENOMEM; | |
d13ae862 GL |
344 | return 0; |
345 | } | |
346 | return -ENODEV; | |
347 | } | |
348 | ||
e78bb5dc GL |
349 | static void __init of_register_i2c_devices(struct device_node *adap_node, |
350 | int bus_num) | |
d13ae862 GL |
351 | { |
352 | struct device_node *node = NULL; | |
353 | ||
354 | while ((node = of_get_next_child(adap_node, node))) { | |
355 | struct i2c_board_info info; | |
356 | const u32 *addr; | |
357 | int len; | |
358 | ||
359 | addr = of_get_property(node, "reg", &len); | |
360 | if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) { | |
361 | printk(KERN_WARNING "fsl_ioc.c: invalid i2c device entry\n"); | |
362 | continue; | |
363 | } | |
364 | ||
365 | info.irq = irq_of_parse_and_map(node, 0); | |
366 | if (info.irq == NO_IRQ) | |
367 | info.irq = -1; | |
368 | ||
369 | if (of_find_i2c_driver(node, &info) < 0) | |
370 | continue; | |
371 | ||
372 | info.platform_data = NULL; | |
373 | info.addr = *addr; | |
374 | ||
375 | i2c_register_board_info(bus_num, &info, 1); | |
376 | } | |
377 | } | |
378 | ||
eed32001 KG |
379 | static int __init fsl_i2c_of_init(void) |
380 | { | |
381 | struct device_node *np; | |
382 | unsigned int i; | |
383 | struct platform_device *i2c_dev; | |
384 | int ret; | |
385 | ||
2fb07d77 KG |
386 | for (np = NULL, i = 0; |
387 | (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL; | |
388 | i++) { | |
eed32001 KG |
389 | struct resource r[2]; |
390 | struct fsl_i2c_platform_data i2c_data; | |
a7f67bdf | 391 | const unsigned char *flags = NULL; |
eed32001 KG |
392 | |
393 | memset(&r, 0, sizeof(r)); | |
394 | memset(&i2c_data, 0, sizeof(i2c_data)); | |
395 | ||
396 | ret = of_address_to_resource(np, 0, &r[0]); | |
397 | if (ret) | |
2fb07d77 | 398 | goto err; |
eed32001 | 399 | |
a9b14973 | 400 | of_irq_to_resource(np, 0, &r[1]); |
eed32001 KG |
401 | |
402 | i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2); | |
403 | if (IS_ERR(i2c_dev)) { | |
404 | ret = PTR_ERR(i2c_dev); | |
2fb07d77 | 405 | goto err; |
eed32001 KG |
406 | } |
407 | ||
408 | i2c_data.device_flags = 0; | |
e2eb6392 | 409 | flags = of_get_property(np, "dfsrr", NULL); |
eed32001 KG |
410 | if (flags) |
411 | i2c_data.device_flags |= FSL_I2C_DEV_SEPARATE_DFSRR; | |
412 | ||
e2eb6392 | 413 | flags = of_get_property(np, "fsl5200-clocking", NULL); |
eed32001 KG |
414 | if (flags) |
415 | i2c_data.device_flags |= FSL_I2C_DEV_CLOCK_5200; | |
416 | ||
2fb07d77 KG |
417 | ret = |
418 | platform_device_add_data(i2c_dev, &i2c_data, | |
419 | sizeof(struct | |
420 | fsl_i2c_platform_data)); | |
eed32001 | 421 | if (ret) |
2fb07d77 | 422 | goto unreg; |
d13ae862 GL |
423 | |
424 | of_register_i2c_devices(np, i); | |
eed32001 KG |
425 | } |
426 | ||
427 | return 0; | |
428 | ||
2fb07d77 | 429 | unreg: |
eed32001 | 430 | platform_device_unregister(i2c_dev); |
2fb07d77 | 431 | err: |
eed32001 KG |
432 | return ret; |
433 | } | |
2fb07d77 | 434 | |
eed32001 | 435 | arch_initcall(fsl_i2c_of_init); |
d13ae862 | 436 | #endif |
eed32001 KG |
437 | |
438 | #ifdef CONFIG_PPC_83xx | |
439 | static int __init mpc83xx_wdt_init(void) | |
440 | { | |
441 | struct resource r; | |
442 | struct device_node *soc, *np; | |
443 | struct platform_device *dev; | |
a7f67bdf | 444 | const unsigned int *freq; |
eed32001 KG |
445 | int ret; |
446 | ||
447 | np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt"); | |
448 | ||
449 | if (!np) { | |
450 | ret = -ENODEV; | |
2fb07d77 | 451 | goto nodev; |
eed32001 KG |
452 | } |
453 | ||
454 | soc = of_find_node_by_type(NULL, "soc"); | |
455 | ||
456 | if (!soc) { | |
457 | ret = -ENODEV; | |
2fb07d77 | 458 | goto nosoc; |
eed32001 KG |
459 | } |
460 | ||
e2eb6392 | 461 | freq = of_get_property(soc, "bus-frequency", NULL); |
eed32001 KG |
462 | if (!freq) { |
463 | ret = -ENODEV; | |
2fb07d77 | 464 | goto err; |
eed32001 KG |
465 | } |
466 | ||
467 | memset(&r, 0, sizeof(r)); | |
468 | ||
469 | ret = of_address_to_resource(np, 0, &r); | |
470 | if (ret) | |
2fb07d77 | 471 | goto err; |
eed32001 KG |
472 | |
473 | dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1); | |
474 | if (IS_ERR(dev)) { | |
475 | ret = PTR_ERR(dev); | |
2fb07d77 | 476 | goto err; |
eed32001 KG |
477 | } |
478 | ||
479 | ret = platform_device_add_data(dev, freq, sizeof(int)); | |
480 | if (ret) | |
2fb07d77 | 481 | goto unreg; |
eed32001 KG |
482 | |
483 | of_node_put(soc); | |
484 | of_node_put(np); | |
485 | ||
486 | return 0; | |
487 | ||
2fb07d77 | 488 | unreg: |
eed32001 | 489 | platform_device_unregister(dev); |
2fb07d77 | 490 | err: |
eed32001 | 491 | of_node_put(soc); |
2fb07d77 | 492 | nosoc: |
eed32001 | 493 | of_node_put(np); |
2fb07d77 | 494 | nodev: |
eed32001 KG |
495 | return ret; |
496 | } | |
2fb07d77 | 497 | |
eed32001 KG |
498 | arch_initcall(mpc83xx_wdt_init); |
499 | #endif | |
4b10cfd4 | 500 | |
a7f67bdf | 501 | static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type) |
4b10cfd4 KG |
502 | { |
503 | if (!phy_type) | |
504 | return FSL_USB2_PHY_NONE; | |
505 | if (!strcasecmp(phy_type, "ulpi")) | |
506 | return FSL_USB2_PHY_ULPI; | |
507 | if (!strcasecmp(phy_type, "utmi")) | |
508 | return FSL_USB2_PHY_UTMI; | |
509 | if (!strcasecmp(phy_type, "utmi_wide")) | |
510 | return FSL_USB2_PHY_UTMI_WIDE; | |
511 | if (!strcasecmp(phy_type, "serial")) | |
512 | return FSL_USB2_PHY_SERIAL; | |
513 | ||
514 | return FSL_USB2_PHY_NONE; | |
515 | } | |
516 | ||
517 | static int __init fsl_usb_of_init(void) | |
518 | { | |
519 | struct device_node *np; | |
520 | unsigned int i; | |
97c5a20a LY |
521 | struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL, |
522 | *usb_dev_dr_client = NULL; | |
4b10cfd4 KG |
523 | int ret; |
524 | ||
525 | for (np = NULL, i = 0; | |
526 | (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL; | |
527 | i++) { | |
528 | struct resource r[2]; | |
529 | struct fsl_usb2_platform_data usb_data; | |
a7f67bdf | 530 | const unsigned char *prop = NULL; |
4b10cfd4 KG |
531 | |
532 | memset(&r, 0, sizeof(r)); | |
533 | memset(&usb_data, 0, sizeof(usb_data)); | |
534 | ||
535 | ret = of_address_to_resource(np, 0, &r[0]); | |
536 | if (ret) | |
537 | goto err; | |
538 | ||
a9b14973 | 539 | of_irq_to_resource(np, 0, &r[1]); |
4b10cfd4 | 540 | |
01cced25 KG |
541 | usb_dev_mph = |
542 | platform_device_register_simple("fsl-ehci", i, r, 2); | |
543 | if (IS_ERR(usb_dev_mph)) { | |
544 | ret = PTR_ERR(usb_dev_mph); | |
4b10cfd4 KG |
545 | goto err; |
546 | } | |
547 | ||
01cced25 KG |
548 | usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL; |
549 | usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask; | |
4b10cfd4 KG |
550 | |
551 | usb_data.operating_mode = FSL_USB2_MPH_HOST; | |
552 | ||
e2eb6392 | 553 | prop = of_get_property(np, "port0", NULL); |
4b10cfd4 KG |
554 | if (prop) |
555 | usb_data.port_enables |= FSL_USB2_PORT0_ENABLED; | |
556 | ||
e2eb6392 | 557 | prop = of_get_property(np, "port1", NULL); |
4b10cfd4 KG |
558 | if (prop) |
559 | usb_data.port_enables |= FSL_USB2_PORT1_ENABLED; | |
560 | ||
e2eb6392 | 561 | prop = of_get_property(np, "phy_type", NULL); |
4b10cfd4 KG |
562 | usb_data.phy_mode = determine_usb_phy(prop); |
563 | ||
564 | ret = | |
01cced25 | 565 | platform_device_add_data(usb_dev_mph, &usb_data, |
4b10cfd4 KG |
566 | sizeof(struct |
567 | fsl_usb2_platform_data)); | |
568 | if (ret) | |
01cced25 | 569 | goto unreg_mph; |
4b10cfd4 KG |
570 | } |
571 | ||
01cced25 | 572 | for (np = NULL; |
4b10cfd4 KG |
573 | (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL; |
574 | i++) { | |
575 | struct resource r[2]; | |
576 | struct fsl_usb2_platform_data usb_data; | |
a7f67bdf | 577 | const unsigned char *prop = NULL; |
4b10cfd4 KG |
578 | |
579 | memset(&r, 0, sizeof(r)); | |
580 | memset(&usb_data, 0, sizeof(usb_data)); | |
581 | ||
582 | ret = of_address_to_resource(np, 0, &r[0]); | |
583 | if (ret) | |
01cced25 | 584 | goto unreg_mph; |
4b10cfd4 | 585 | |
a9b14973 | 586 | of_irq_to_resource(np, 0, &r[1]); |
4b10cfd4 | 587 | |
e2eb6392 | 588 | prop = of_get_property(np, "dr_mode", NULL); |
97c5a20a LY |
589 | |
590 | if (!prop || !strcmp(prop, "host")) { | |
591 | usb_data.operating_mode = FSL_USB2_DR_HOST; | |
592 | usb_dev_dr_host = platform_device_register_simple( | |
593 | "fsl-ehci", i, r, 2); | |
594 | if (IS_ERR(usb_dev_dr_host)) { | |
595 | ret = PTR_ERR(usb_dev_dr_host); | |
596 | goto err; | |
597 | } | |
598 | } else if (prop && !strcmp(prop, "peripheral")) { | |
599 | usb_data.operating_mode = FSL_USB2_DR_DEVICE; | |
600 | usb_dev_dr_client = platform_device_register_simple( | |
601 | "fsl-usb2-udc", i, r, 2); | |
602 | if (IS_ERR(usb_dev_dr_client)) { | |
603 | ret = PTR_ERR(usb_dev_dr_client); | |
604 | goto err; | |
605 | } | |
606 | } else if (prop && !strcmp(prop, "otg")) { | |
607 | usb_data.operating_mode = FSL_USB2_DR_OTG; | |
608 | usb_dev_dr_host = platform_device_register_simple( | |
609 | "fsl-ehci", i, r, 2); | |
610 | if (IS_ERR(usb_dev_dr_host)) { | |
611 | ret = PTR_ERR(usb_dev_dr_host); | |
612 | goto err; | |
613 | } | |
614 | usb_dev_dr_client = platform_device_register_simple( | |
615 | "fsl-usb2-udc", i, r, 2); | |
616 | if (IS_ERR(usb_dev_dr_client)) { | |
617 | ret = PTR_ERR(usb_dev_dr_client); | |
618 | goto err; | |
619 | } | |
620 | } else { | |
621 | ret = -EINVAL; | |
4b10cfd4 KG |
622 | goto err; |
623 | } | |
624 | ||
e2eb6392 | 625 | prop = of_get_property(np, "phy_type", NULL); |
4b10cfd4 KG |
626 | usb_data.phy_mode = determine_usb_phy(prop); |
627 | ||
97c5a20a LY |
628 | if (usb_dev_dr_host) { |
629 | usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL; | |
630 | usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host-> | |
631 | dev.coherent_dma_mask; | |
632 | if ((ret = platform_device_add_data(usb_dev_dr_host, | |
633 | &usb_data, sizeof(struct | |
634 | fsl_usb2_platform_data)))) | |
635 | goto unreg_dr; | |
636 | } | |
637 | if (usb_dev_dr_client) { | |
638 | usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL; | |
639 | usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client-> | |
640 | dev.coherent_dma_mask; | |
641 | if ((ret = platform_device_add_data(usb_dev_dr_client, | |
642 | &usb_data, sizeof(struct | |
643 | fsl_usb2_platform_data)))) | |
644 | goto unreg_dr; | |
645 | } | |
4b10cfd4 | 646 | } |
4b10cfd4 KG |
647 | return 0; |
648 | ||
01cced25 | 649 | unreg_dr: |
97c5a20a LY |
650 | if (usb_dev_dr_host) |
651 | platform_device_unregister(usb_dev_dr_host); | |
652 | if (usb_dev_dr_client) | |
653 | platform_device_unregister(usb_dev_dr_client); | |
01cced25 KG |
654 | unreg_mph: |
655 | if (usb_dev_mph) | |
656 | platform_device_unregister(usb_dev_mph); | |
4b10cfd4 KG |
657 | err: |
658 | return ret; | |
659 | } | |
660 | ||
01cced25 | 661 | arch_initcall(fsl_usb_of_init); |
fba43665 VB |
662 | |
663 | #ifdef CONFIG_CPM2 | |
664 | ||
88bdc6f0 VB |
665 | extern void init_scc_ioports(struct fs_uart_platform_info*); |
666 | ||
fba43665 VB |
667 | static const char fcc_regs[] = "fcc_regs"; |
668 | static const char fcc_regs_c[] = "fcc_regs_c"; | |
669 | static const char fcc_pram[] = "fcc_pram"; | |
670 | static char bus_id[9][BUS_ID_SIZE]; | |
671 | ||
672 | static int __init fs_enet_of_init(void) | |
673 | { | |
674 | struct device_node *np; | |
675 | unsigned int i; | |
676 | struct platform_device *fs_enet_dev; | |
677 | struct resource res; | |
678 | int ret; | |
679 | ||
680 | for (np = NULL, i = 0; | |
681 | (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; | |
682 | i++) { | |
683 | struct resource r[4]; | |
684 | struct device_node *phy, *mdio; | |
685 | struct fs_platform_info fs_enet_data; | |
2b00b254 | 686 | const unsigned int *id, *phy_addr, *phy_irq; |
fba43665 VB |
687 | const void *mac_addr; |
688 | const phandle *ph; | |
689 | const char *model; | |
690 | ||
691 | memset(r, 0, sizeof(r)); | |
692 | memset(&fs_enet_data, 0, sizeof(fs_enet_data)); | |
693 | ||
694 | ret = of_address_to_resource(np, 0, &r[0]); | |
695 | if (ret) | |
696 | goto err; | |
697 | r[0].name = fcc_regs; | |
698 | ||
699 | ret = of_address_to_resource(np, 1, &r[1]); | |
700 | if (ret) | |
701 | goto err; | |
702 | r[1].name = fcc_pram; | |
703 | ||
704 | ret = of_address_to_resource(np, 2, &r[2]); | |
705 | if (ret) | |
706 | goto err; | |
707 | r[2].name = fcc_regs_c; | |
ed943c1f | 708 | fs_enet_data.fcc_regs_c = r[2].start; |
fba43665 | 709 | |
a9b14973 | 710 | of_irq_to_resource(np, 0, &r[3]); |
fba43665 VB |
711 | |
712 | fs_enet_dev = | |
713 | platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); | |
714 | ||
715 | if (IS_ERR(fs_enet_dev)) { | |
716 | ret = PTR_ERR(fs_enet_dev); | |
717 | goto err; | |
718 | } | |
719 | ||
e2eb6392 | 720 | model = of_get_property(np, "model", NULL); |
fba43665 VB |
721 | if (model == NULL) { |
722 | ret = -ENODEV; | |
723 | goto unreg; | |
724 | } | |
725 | ||
29cfe6f4 TT |
726 | mac_addr = of_get_mac_address(np); |
727 | if (mac_addr) | |
728 | memcpy(fs_enet_data.macaddr, mac_addr, 6); | |
fba43665 | 729 | |
e2eb6392 | 730 | ph = of_get_property(np, "phy-handle", NULL); |
fba43665 VB |
731 | phy = of_find_node_by_phandle(*ph); |
732 | ||
733 | if (phy == NULL) { | |
734 | ret = -ENODEV; | |
735 | goto unreg; | |
736 | } | |
737 | ||
e2eb6392 | 738 | phy_addr = of_get_property(phy, "reg", NULL); |
fba43665 VB |
739 | fs_enet_data.phy_addr = *phy_addr; |
740 | ||
e2eb6392 | 741 | phy_irq = of_get_property(phy, "interrupts", NULL); |
ed943c1f | 742 | |
e2eb6392 | 743 | id = of_get_property(np, "device-id", NULL); |
fba43665 | 744 | fs_enet_data.fs_no = *id; |
611a15af | 745 | strcpy(fs_enet_data.fs_type, model); |
fba43665 VB |
746 | |
747 | mdio = of_get_parent(phy); | |
748 | ret = of_address_to_resource(mdio, 0, &res); | |
749 | if (ret) { | |
750 | of_node_put(phy); | |
751 | of_node_put(mdio); | |
752 | goto unreg; | |
753 | } | |
754 | ||
e2eb6392 SR |
755 | fs_enet_data.clk_rx = *((u32 *)of_get_property(np, |
756 | "rx-clock", NULL)); | |
757 | fs_enet_data.clk_tx = *((u32 *)of_get_property(np, | |
758 | "tx-clock", NULL)); | |
d3465c92 | 759 | |
fba43665 | 760 | if (strstr(model, "FCC")) { |
611a15af | 761 | int fcc_index = *id - 1; |
2b00b254 | 762 | const unsigned char *mdio_bb_prop; |
fba43665 | 763 | |
fc8e50e3 | 764 | fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); |
fba43665 VB |
765 | fs_enet_data.rx_ring = 32; |
766 | fs_enet_data.tx_ring = 32; | |
767 | fs_enet_data.rx_copybreak = 240; | |
768 | fs_enet_data.use_napi = 0; | |
769 | fs_enet_data.napi_weight = 17; | |
770 | fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); | |
771 | fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); | |
772 | fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); | |
773 | ||
774 | snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", | |
775 | (u32)res.start, fs_enet_data.phy_addr); | |
776 | fs_enet_data.bus_id = (char*)&bus_id[(*id)]; | |
d3465c92 | 777 | fs_enet_data.init_ioports = init_fcc_ioports; |
fba43665 | 778 | |
e2eb6392 | 779 | mdio_bb_prop = of_get_property(phy, "bitbang", NULL); |
ed943c1f VB |
780 | if (mdio_bb_prop) { |
781 | struct platform_device *fs_enet_mdio_bb_dev; | |
782 | struct fs_mii_bb_platform_info fs_enet_mdio_bb_data; | |
783 | ||
784 | fs_enet_mdio_bb_dev = | |
785 | platform_device_register_simple("fsl-bb-mdio", | |
786 | i, NULL, 0); | |
787 | memset(&fs_enet_mdio_bb_data, 0, | |
788 | sizeof(struct fs_mii_bb_platform_info)); | |
789 | fs_enet_mdio_bb_data.mdio_dat.bit = | |
790 | mdio_bb_prop[0]; | |
791 | fs_enet_mdio_bb_data.mdio_dir.bit = | |
792 | mdio_bb_prop[1]; | |
793 | fs_enet_mdio_bb_data.mdc_dat.bit = | |
794 | mdio_bb_prop[2]; | |
795 | fs_enet_mdio_bb_data.mdio_port = | |
796 | mdio_bb_prop[3]; | |
797 | fs_enet_mdio_bb_data.mdc_port = | |
798 | mdio_bb_prop[4]; | |
799 | fs_enet_mdio_bb_data.delay = | |
800 | mdio_bb_prop[5]; | |
801 | ||
802 | fs_enet_mdio_bb_data.irq[0] = phy_irq[0]; | |
803 | fs_enet_mdio_bb_data.irq[1] = -1; | |
804 | fs_enet_mdio_bb_data.irq[2] = -1; | |
805 | fs_enet_mdio_bb_data.irq[3] = phy_irq[0]; | |
806 | fs_enet_mdio_bb_data.irq[31] = -1; | |
807 | ||
808 | fs_enet_mdio_bb_data.mdio_dat.offset = | |
809 | (u32)&cpm2_immr->im_ioport.iop_pdatc; | |
810 | fs_enet_mdio_bb_data.mdio_dir.offset = | |
811 | (u32)&cpm2_immr->im_ioport.iop_pdirc; | |
812 | fs_enet_mdio_bb_data.mdc_dat.offset = | |
813 | (u32)&cpm2_immr->im_ioport.iop_pdatc; | |
814 | ||
815 | ret = platform_device_add_data( | |
816 | fs_enet_mdio_bb_dev, | |
817 | &fs_enet_mdio_bb_data, | |
818 | sizeof(struct fs_mii_bb_platform_info)); | |
819 | if (ret) | |
820 | goto unreg; | |
821 | } | |
97c5a20a | 822 | |
ed943c1f VB |
823 | of_node_put(phy); |
824 | of_node_put(mdio); | |
fba43665 | 825 | |
ed943c1f VB |
826 | ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, |
827 | sizeof(struct | |
828 | fs_platform_info)); | |
2b00b254 OJ |
829 | if (ret) |
830 | goto unreg; | |
831 | } | |
fba43665 VB |
832 | } |
833 | return 0; | |
834 | ||
835 | unreg: | |
836 | platform_device_unregister(fs_enet_dev); | |
837 | err: | |
838 | return ret; | |
839 | } | |
840 | ||
841 | arch_initcall(fs_enet_of_init); | |
842 | ||
843 | static const char scc_regs[] = "regs"; | |
844 | static const char scc_pram[] = "pram"; | |
845 | ||
846 | static int __init cpm_uart_of_init(void) | |
847 | { | |
848 | struct device_node *np; | |
849 | unsigned int i; | |
850 | struct platform_device *cpm_uart_dev; | |
851 | int ret; | |
852 | ||
853 | for (np = NULL, i = 0; | |
854 | (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; | |
855 | i++) { | |
856 | struct resource r[3]; | |
857 | struct fs_uart_platform_info cpm_uart_data; | |
858 | const int *id; | |
611a15af | 859 | const char *model; |
fba43665 VB |
860 | |
861 | memset(r, 0, sizeof(r)); | |
862 | memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); | |
863 | ||
864 | ret = of_address_to_resource(np, 0, &r[0]); | |
865 | if (ret) | |
866 | goto err; | |
867 | ||
868 | r[0].name = scc_regs; | |
869 | ||
870 | ret = of_address_to_resource(np, 1, &r[1]); | |
871 | if (ret) | |
872 | goto err; | |
873 | r[1].name = scc_pram; | |
874 | ||
a9b14973 | 875 | of_irq_to_resource(np, 0, &r[2]); |
fba43665 VB |
876 | |
877 | cpm_uart_dev = | |
878 | platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); | |
879 | ||
880 | if (IS_ERR(cpm_uart_dev)) { | |
881 | ret = PTR_ERR(cpm_uart_dev); | |
882 | goto err; | |
883 | } | |
884 | ||
e2eb6392 | 885 | id = of_get_property(np, "device-id", NULL); |
fba43665 | 886 | cpm_uart_data.fs_no = *id; |
611a15af | 887 | |
e2eb6392 | 888 | model = of_get_property(np, "model", NULL); |
611a15af VB |
889 | strcpy(cpm_uart_data.fs_type, model); |
890 | ||
fba43665 VB |
891 | cpm_uart_data.uart_clk = ppc_proc_freq; |
892 | ||
893 | cpm_uart_data.tx_num_fifo = 4; | |
894 | cpm_uart_data.tx_buf_size = 32; | |
895 | cpm_uart_data.rx_num_fifo = 4; | |
896 | cpm_uart_data.rx_buf_size = 32; | |
e2eb6392 SR |
897 | cpm_uart_data.clk_rx = *((u32 *)of_get_property(np, |
898 | "rx-clock", NULL)); | |
899 | cpm_uart_data.clk_tx = *((u32 *)of_get_property(np, | |
900 | "tx-clock", NULL)); | |
fba43665 VB |
901 | |
902 | ret = | |
903 | platform_device_add_data(cpm_uart_dev, &cpm_uart_data, | |
904 | sizeof(struct | |
905 | fs_uart_platform_info)); | |
906 | if (ret) | |
907 | goto unreg; | |
908 | } | |
909 | ||
910 | return 0; | |
911 | ||
912 | unreg: | |
913 | platform_device_unregister(cpm_uart_dev); | |
914 | err: | |
915 | return ret; | |
916 | } | |
917 | ||
918 | arch_initcall(cpm_uart_of_init); | |
919 | #endif /* CONFIG_CPM2 */ | |
88bdc6f0 VB |
920 | |
921 | #ifdef CONFIG_8xx | |
922 | ||
923 | extern void init_scc_ioports(struct fs_platform_info*); | |
e2eb6392 | 924 | extern int platform_device_skip(const char *model, int id); |
88bdc6f0 VB |
925 | |
926 | static int __init fs_enet_mdio_of_init(void) | |
927 | { | |
928 | struct device_node *np; | |
929 | unsigned int i; | |
930 | struct platform_device *mdio_dev; | |
931 | struct resource res; | |
932 | int ret; | |
933 | ||
934 | for (np = NULL, i = 0; | |
935 | (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; | |
936 | i++) { | |
937 | struct fs_mii_fec_platform_info mdio_data; | |
938 | ||
939 | memset(&res, 0, sizeof(res)); | |
940 | memset(&mdio_data, 0, sizeof(mdio_data)); | |
941 | ||
942 | ret = of_address_to_resource(np, 0, &res); | |
943 | if (ret) | |
944 | goto err; | |
945 | ||
946 | mdio_dev = | |
947 | platform_device_register_simple("fsl-cpm-fec-mdio", | |
948 | res.start, &res, 1); | |
949 | if (IS_ERR(mdio_dev)) { | |
950 | ret = PTR_ERR(mdio_dev); | |
951 | goto err; | |
952 | } | |
953 | ||
954 | mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; | |
955 | ||
956 | ret = | |
957 | platform_device_add_data(mdio_dev, &mdio_data, | |
958 | sizeof(struct fs_mii_fec_platform_info)); | |
959 | if (ret) | |
960 | goto unreg; | |
961 | } | |
962 | return 0; | |
963 | ||
964 | unreg: | |
965 | platform_device_unregister(mdio_dev); | |
966 | err: | |
967 | return ret; | |
968 | } | |
969 | ||
970 | arch_initcall(fs_enet_mdio_of_init); | |
971 | ||
972 | static const char *enet_regs = "regs"; | |
973 | static const char *enet_pram = "pram"; | |
974 | static const char *enet_irq = "interrupt"; | |
975 | static char bus_id[9][BUS_ID_SIZE]; | |
976 | ||
977 | static int __init fs_enet_of_init(void) | |
978 | { | |
979 | struct device_node *np; | |
980 | unsigned int i; | |
981 | struct platform_device *fs_enet_dev = NULL; | |
982 | struct resource res; | |
983 | int ret; | |
984 | ||
985 | for (np = NULL, i = 0; | |
986 | (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; | |
987 | i++) { | |
988 | struct resource r[4]; | |
989 | struct device_node *phy = NULL, *mdio = NULL; | |
990 | struct fs_platform_info fs_enet_data; | |
e2eb6392 SR |
991 | const unsigned int *id; |
992 | const unsigned int *phy_addr; | |
b7a69129 | 993 | const void *mac_addr; |
e2eb6392 SR |
994 | const phandle *ph; |
995 | const char *model; | |
88bdc6f0 VB |
996 | |
997 | memset(r, 0, sizeof(r)); | |
998 | memset(&fs_enet_data, 0, sizeof(fs_enet_data)); | |
999 | ||
e2eb6392 | 1000 | model = of_get_property(np, "model", NULL); |
88bdc6f0 VB |
1001 | if (model == NULL) { |
1002 | ret = -ENODEV; | |
1003 | goto unreg; | |
1004 | } | |
1005 | ||
e2eb6392 | 1006 | id = of_get_property(np, "device-id", NULL); |
88bdc6f0 VB |
1007 | fs_enet_data.fs_no = *id; |
1008 | ||
1009 | if (platform_device_skip(model, *id)) | |
1010 | continue; | |
1011 | ||
1012 | ret = of_address_to_resource(np, 0, &r[0]); | |
1013 | if (ret) | |
1014 | goto err; | |
1015 | r[0].name = enet_regs; | |
1016 | ||
29cfe6f4 TT |
1017 | mac_addr = of_get_mac_address(np); |
1018 | if (mac_addr) | |
1019 | memcpy(fs_enet_data.macaddr, mac_addr, 6); | |
88bdc6f0 | 1020 | |
e2eb6392 | 1021 | ph = of_get_property(np, "phy-handle", NULL); |
88bdc6f0 VB |
1022 | if (ph != NULL) |
1023 | phy = of_find_node_by_phandle(*ph); | |
1024 | ||
1025 | if (phy != NULL) { | |
e2eb6392 | 1026 | phy_addr = of_get_property(phy, "reg", NULL); |
88bdc6f0 VB |
1027 | fs_enet_data.phy_addr = *phy_addr; |
1028 | fs_enet_data.has_phy = 1; | |
1029 | ||
1030 | mdio = of_get_parent(phy); | |
1031 | ret = of_address_to_resource(mdio, 0, &res); | |
1032 | if (ret) { | |
1033 | of_node_put(phy); | |
1034 | of_node_put(mdio); | |
1035 | goto unreg; | |
1036 | } | |
1037 | } | |
1038 | ||
e2eb6392 | 1039 | model = of_get_property(np, "model", NULL); |
88bdc6f0 VB |
1040 | strcpy(fs_enet_data.fs_type, model); |
1041 | ||
1042 | if (strstr(model, "FEC")) { | |
1043 | r[1].start = r[1].end = irq_of_parse_and_map(np, 0); | |
1044 | r[1].flags = IORESOURCE_IRQ; | |
1045 | r[1].name = enet_irq; | |
1046 | ||
1047 | fs_enet_dev = | |
1048 | platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); | |
1049 | ||
1050 | if (IS_ERR(fs_enet_dev)) { | |
1051 | ret = PTR_ERR(fs_enet_dev); | |
1052 | goto err; | |
1053 | } | |
1054 | ||
1055 | fs_enet_data.rx_ring = 128; | |
1056 | fs_enet_data.tx_ring = 16; | |
1057 | fs_enet_data.rx_copybreak = 240; | |
1058 | fs_enet_data.use_napi = 1; | |
1059 | fs_enet_data.napi_weight = 17; | |
1060 | ||
1061 | snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", | |
1062 | (u32)res.start, fs_enet_data.phy_addr); | |
1063 | fs_enet_data.bus_id = (char*)&bus_id[i]; | |
1064 | fs_enet_data.init_ioports = init_fec_ioports; | |
1065 | } | |
1066 | if (strstr(model, "SCC")) { | |
1067 | ret = of_address_to_resource(np, 1, &r[1]); | |
1068 | if (ret) | |
1069 | goto err; | |
1070 | r[1].name = enet_pram; | |
1071 | ||
1072 | r[2].start = r[2].end = irq_of_parse_and_map(np, 0); | |
1073 | r[2].flags = IORESOURCE_IRQ; | |
1074 | r[2].name = enet_irq; | |
1075 | ||
1076 | fs_enet_dev = | |
1077 | platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); | |
1078 | ||
1079 | if (IS_ERR(fs_enet_dev)) { | |
1080 | ret = PTR_ERR(fs_enet_dev); | |
1081 | goto err; | |
1082 | } | |
1083 | ||
1084 | fs_enet_data.rx_ring = 64; | |
1085 | fs_enet_data.tx_ring = 8; | |
1086 | fs_enet_data.rx_copybreak = 240; | |
1087 | fs_enet_data.use_napi = 1; | |
1088 | fs_enet_data.napi_weight = 17; | |
1089 | ||
1090 | snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); | |
1091 | fs_enet_data.bus_id = (char*)&bus_id[i]; | |
1092 | fs_enet_data.init_ioports = init_scc_ioports; | |
1093 | } | |
1094 | ||
1095 | of_node_put(phy); | |
1096 | of_node_put(mdio); | |
1097 | ||
1098 | ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, | |
1099 | sizeof(struct | |
1100 | fs_platform_info)); | |
1101 | if (ret) | |
1102 | goto unreg; | |
1103 | } | |
1104 | return 0; | |
1105 | ||
1106 | unreg: | |
1107 | platform_device_unregister(fs_enet_dev); | |
1108 | err: | |
1109 | return ret; | |
1110 | } | |
1111 | ||
1112 | arch_initcall(fs_enet_of_init); | |
1113 | ||
80128ff7 VB |
1114 | static int __init fsl_pcmcia_of_init(void) |
1115 | { | |
1116 | struct device_node *np = NULL; | |
1117 | /* | |
1118 | * Register all the devices which type is "pcmcia" | |
1119 | */ | |
1120 | while ((np = of_find_compatible_node(np, | |
1121 | "pcmcia", "fsl,pq-pcmcia")) != NULL) | |
1122 | of_platform_device_create(np, "m8xx-pcmcia", NULL); | |
1123 | return 0; | |
1124 | } | |
1125 | ||
1126 | arch_initcall(fsl_pcmcia_of_init); | |
88bdc6f0 VB |
1127 | |
1128 | static const char *smc_regs = "regs"; | |
1129 | static const char *smc_pram = "pram"; | |
1130 | ||
1131 | static int __init cpm_smc_uart_of_init(void) | |
1132 | { | |
1133 | struct device_node *np; | |
1134 | unsigned int i; | |
1135 | struct platform_device *cpm_uart_dev; | |
1136 | int ret; | |
1137 | ||
1138 | for (np = NULL, i = 0; | |
1139 | (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; | |
1140 | i++) { | |
1141 | struct resource r[3]; | |
1142 | struct fs_uart_platform_info cpm_uart_data; | |
e2eb6392 SR |
1143 | const int *id; |
1144 | const char *model; | |
88bdc6f0 VB |
1145 | |
1146 | memset(r, 0, sizeof(r)); | |
1147 | memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); | |
1148 | ||
1149 | ret = of_address_to_resource(np, 0, &r[0]); | |
1150 | if (ret) | |
1151 | goto err; | |
1152 | ||
1153 | r[0].name = smc_regs; | |
1154 | ||
1155 | ret = of_address_to_resource(np, 1, &r[1]); | |
1156 | if (ret) | |
1157 | goto err; | |
1158 | r[1].name = smc_pram; | |
1159 | ||
1160 | r[2].start = r[2].end = irq_of_parse_and_map(np, 0); | |
1161 | r[2].flags = IORESOURCE_IRQ; | |
1162 | ||
1163 | cpm_uart_dev = | |
1164 | platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); | |
1165 | ||
1166 | if (IS_ERR(cpm_uart_dev)) { | |
1167 | ret = PTR_ERR(cpm_uart_dev); | |
1168 | goto err; | |
1169 | } | |
1170 | ||
e2eb6392 | 1171 | model = of_get_property(np, "model", NULL); |
88bdc6f0 VB |
1172 | strcpy(cpm_uart_data.fs_type, model); |
1173 | ||
e2eb6392 | 1174 | id = of_get_property(np, "device-id", NULL); |
88bdc6f0 VB |
1175 | cpm_uart_data.fs_no = *id; |
1176 | cpm_uart_data.uart_clk = ppc_proc_freq; | |
1177 | ||
1178 | cpm_uart_data.tx_num_fifo = 4; | |
1179 | cpm_uart_data.tx_buf_size = 32; | |
1180 | cpm_uart_data.rx_num_fifo = 4; | |
1181 | cpm_uart_data.rx_buf_size = 32; | |
1182 | ||
1183 | ret = | |
1184 | platform_device_add_data(cpm_uart_dev, &cpm_uart_data, | |
1185 | sizeof(struct | |
1186 | fs_uart_platform_info)); | |
1187 | if (ret) | |
1188 | goto unreg; | |
1189 | } | |
1190 | ||
1191 | return 0; | |
1192 | ||
1193 | unreg: | |
1194 | platform_device_unregister(cpm_uart_dev); | |
1195 | err: | |
1196 | return ret; | |
1197 | } | |
1198 | ||
1199 | arch_initcall(cpm_smc_uart_of_init); | |
1200 | ||
1201 | #endif /* CONFIG_8xx */ |