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