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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> |
26f6cb99 | 27 | #include <linux/spi/spi.h> |
eed32001 | 28 | #include <linux/fsl_devices.h> |
fba43665 VB |
29 | #include <linux/fs_enet_pd.h> |
30 | #include <linux/fs_uart_pd.h> | |
eed32001 KG |
31 | |
32 | #include <asm/system.h> | |
33 | #include <asm/atomic.h> | |
34 | #include <asm/io.h> | |
35 | #include <asm/irq.h> | |
fba43665 | 36 | #include <asm/time.h> |
eed32001 KG |
37 | #include <asm/prom.h> |
38 | #include <sysdev/fsl_soc.h> | |
39 | #include <mm/mmu_decl.h> | |
fba43665 | 40 | #include <asm/cpm2.h> |
eed32001 | 41 | |
d3465c92 | 42 | extern void init_fcc_ioports(struct fs_platform_info*); |
88bdc6f0 VB |
43 | extern void init_fec_ioports(struct fs_platform_info*); |
44 | extern void init_smc_ioports(struct fs_uart_platform_info*); | |
eed32001 KG |
45 | static phys_addr_t immrbase = -1; |
46 | ||
47 | phys_addr_t get_immrbase(void) | |
48 | { | |
49 | struct device_node *soc; | |
50 | ||
51 | if (immrbase != -1) | |
52 | return immrbase; | |
53 | ||
54 | soc = of_find_node_by_type(NULL, "soc"); | |
2fb07d77 | 55 | if (soc) { |
f9234736 | 56 | int size; |
e2eb6392 | 57 | const void *prop = of_get_property(soc, "reg", &size); |
fba43665 VB |
58 | |
59 | if (prop) | |
60 | immrbase = of_translate_address(soc, prop); | |
eed32001 | 61 | of_node_put(soc); |
f9234736 | 62 | } |
eed32001 KG |
63 | |
64 | return immrbase; | |
65 | } | |
eed32001 | 66 | |
2fb07d77 | 67 | EXPORT_SYMBOL(get_immrbase); |
eed32001 | 68 | |
88bdc6f0 | 69 | #if defined(CONFIG_CPM2) || defined(CONFIG_8xx) |
fba43665 VB |
70 | |
71 | static u32 brgfreq = -1; | |
72 | ||
73 | u32 get_brgfreq(void) | |
74 | { | |
75 | struct device_node *node; | |
76 | ||
77 | if (brgfreq != -1) | |
78 | return brgfreq; | |
79 | ||
f9234736 SW |
80 | node = of_find_compatible_node(NULL, NULL, "fsl,cpm1"); |
81 | if (!node) | |
82 | node = of_find_compatible_node(NULL, NULL, "fsl,cpm2"); | |
83 | if (!node) | |
84 | node = of_find_node_by_type(NULL, "cpm"); | |
fba43665 | 85 | if (node) { |
f9234736 SW |
86 | int size; |
87 | const unsigned int *prop; | |
fba43665 | 88 | |
f9234736 SW |
89 | prop = of_get_property(node, "fsl,brg-frequency", &size); |
90 | if (!prop) | |
91 | prop = of_get_property(node, "brg-frequency", &size); | |
92 | if (prop && size == 4) | |
fba43665 | 93 | brgfreq = *prop; |
f9234736 | 94 | |
fba43665 | 95 | of_node_put(node); |
f9234736 | 96 | } |
fba43665 VB |
97 | |
98 | return brgfreq; | |
99 | } | |
100 | ||
101 | EXPORT_SYMBOL(get_brgfreq); | |
102 | ||
103 | static u32 fs_baudrate = -1; | |
104 | ||
105 | u32 get_baudrate(void) | |
106 | { | |
107 | struct device_node *node; | |
108 | ||
109 | if (fs_baudrate != -1) | |
110 | return fs_baudrate; | |
111 | ||
112 | node = of_find_node_by_type(NULL, "serial"); | |
113 | if (node) { | |
f9234736 | 114 | int size; |
e2eb6392 SR |
115 | const unsigned int *prop = of_get_property(node, |
116 | "current-speed", &size); | |
fba43665 VB |
117 | |
118 | if (prop) | |
119 | fs_baudrate = *prop; | |
120 | of_node_put(node); | |
f9234736 | 121 | } |
fba43665 VB |
122 | |
123 | return fs_baudrate; | |
124 | } | |
125 | ||
126 | EXPORT_SYMBOL(get_baudrate); | |
127 | #endif /* CONFIG_CPM2 */ | |
128 | ||
2fb07d77 | 129 | static int __init gfar_mdio_of_init(void) |
eed32001 KG |
130 | { |
131 | struct device_node *np; | |
132 | unsigned int i; | |
2fb07d77 | 133 | struct platform_device *mdio_dev; |
eed32001 KG |
134 | struct resource res; |
135 | int ret; | |
136 | ||
2fb07d77 KG |
137 | for (np = NULL, i = 0; |
138 | (np = of_find_compatible_node(np, "mdio", "gianfar")) != NULL; | |
139 | i++) { | |
eed32001 KG |
140 | int k; |
141 | struct device_node *child = NULL; | |
142 | struct gianfar_mdio_data mdio_data; | |
143 | ||
144 | memset(&res, 0, sizeof(res)); | |
145 | memset(&mdio_data, 0, sizeof(mdio_data)); | |
146 | ||
147 | ret = of_address_to_resource(np, 0, &res); | |
148 | if (ret) | |
2fb07d77 | 149 | goto err; |
eed32001 | 150 | |
2fb07d77 KG |
151 | mdio_dev = |
152 | platform_device_register_simple("fsl-gianfar_mdio", | |
153 | res.start, &res, 1); | |
eed32001 KG |
154 | if (IS_ERR(mdio_dev)) { |
155 | ret = PTR_ERR(mdio_dev); | |
2fb07d77 | 156 | goto err; |
eed32001 KG |
157 | } |
158 | ||
159 | for (k = 0; k < 32; k++) | |
a9b14973 | 160 | mdio_data.irq[k] = PHY_POLL; |
eed32001 KG |
161 | |
162 | while ((child = of_get_next_child(np, child)) != NULL) { | |
fba43665 VB |
163 | int irq = irq_of_parse_and_map(child, 0); |
164 | if (irq != NO_IRQ) { | |
e2eb6392 SR |
165 | const u32 *id = of_get_property(child, |
166 | "reg", NULL); | |
fba43665 VB |
167 | mdio_data.irq[*id] = irq; |
168 | } | |
eed32001 KG |
169 | } |
170 | ||
2fb07d77 KG |
171 | ret = |
172 | platform_device_add_data(mdio_dev, &mdio_data, | |
173 | sizeof(struct gianfar_mdio_data)); | |
eed32001 | 174 | if (ret) |
2fb07d77 | 175 | goto unreg; |
eed32001 KG |
176 | } |
177 | ||
2fb07d77 KG |
178 | return 0; |
179 | ||
180 | unreg: | |
181 | platform_device_unregister(mdio_dev); | |
182 | err: | |
183 | return ret; | |
184 | } | |
185 | ||
186 | arch_initcall(gfar_mdio_of_init); | |
187 | ||
188 | static const char *gfar_tx_intr = "tx"; | |
189 | static const char *gfar_rx_intr = "rx"; | |
190 | static const char *gfar_err_intr = "error"; | |
191 | ||
a9b14973 | 192 | |
2fb07d77 KG |
193 | static int __init gfar_of_init(void) |
194 | { | |
195 | struct device_node *np; | |
196 | unsigned int i; | |
197 | struct platform_device *gfar_dev; | |
198 | struct resource res; | |
199 | int ret; | |
200 | ||
201 | for (np = NULL, i = 0; | |
202 | (np = of_find_compatible_node(np, "network", "gianfar")) != NULL; | |
203 | i++) { | |
eed32001 KG |
204 | struct resource r[4]; |
205 | struct device_node *phy, *mdio; | |
206 | struct gianfar_platform_data gfar_data; | |
a7f67bdf JK |
207 | const unsigned int *id; |
208 | const char *model; | |
7132ab7f | 209 | const char *ctype; |
a7f67bdf JK |
210 | const void *mac_addr; |
211 | const phandle *ph; | |
fba43665 | 212 | int n_res = 2; |
eed32001 KG |
213 | |
214 | memset(r, 0, sizeof(r)); | |
215 | memset(&gfar_data, 0, sizeof(gfar_data)); | |
216 | ||
217 | ret = of_address_to_resource(np, 0, &r[0]); | |
218 | if (ret) | |
2fb07d77 | 219 | goto err; |
eed32001 | 220 | |
a9b14973 | 221 | of_irq_to_resource(np, 0, &r[1]); |
eed32001 | 222 | |
e2eb6392 | 223 | model = of_get_property(np, "model", NULL); |
eed32001 KG |
224 | |
225 | /* If we aren't the FEC we have multiple interrupts */ | |
226 | if (model && strcasecmp(model, "FEC")) { | |
227 | r[1].name = gfar_tx_intr; | |
228 | ||
229 | r[2].name = gfar_rx_intr; | |
a9b14973 | 230 | of_irq_to_resource(np, 1, &r[2]); |
eed32001 KG |
231 | |
232 | r[3].name = gfar_err_intr; | |
a9b14973 | 233 | of_irq_to_resource(np, 2, &r[3]); |
919fede6 JL |
234 | |
235 | n_res += 2; | |
eed32001 KG |
236 | } |
237 | ||
2fb07d77 KG |
238 | gfar_dev = |
239 | platform_device_register_simple("fsl-gianfar", i, &r[0], | |
fba43665 | 240 | n_res); |
eed32001 KG |
241 | |
242 | if (IS_ERR(gfar_dev)) { | |
243 | ret = PTR_ERR(gfar_dev); | |
2fb07d77 | 244 | goto err; |
eed32001 KG |
245 | } |
246 | ||
29cfe6f4 | 247 | mac_addr = of_get_mac_address(np); |
f583165f JL |
248 | if (mac_addr) |
249 | memcpy(gfar_data.mac_addr, mac_addr, 6); | |
eed32001 KG |
250 | |
251 | if (model && !strcasecmp(model, "TSEC")) | |
252 | gfar_data.device_flags = | |
2fb07d77 KG |
253 | FSL_GIANFAR_DEV_HAS_GIGABIT | |
254 | FSL_GIANFAR_DEV_HAS_COALESCE | | |
255 | FSL_GIANFAR_DEV_HAS_RMON | | |
256 | FSL_GIANFAR_DEV_HAS_MULTI_INTR; | |
eed32001 KG |
257 | if (model && !strcasecmp(model, "eTSEC")) |
258 | gfar_data.device_flags = | |
2fb07d77 KG |
259 | FSL_GIANFAR_DEV_HAS_GIGABIT | |
260 | FSL_GIANFAR_DEV_HAS_COALESCE | | |
261 | FSL_GIANFAR_DEV_HAS_RMON | | |
262 | FSL_GIANFAR_DEV_HAS_MULTI_INTR | | |
263 | FSL_GIANFAR_DEV_HAS_CSUM | | |
264 | FSL_GIANFAR_DEV_HAS_VLAN | | |
265 | FSL_GIANFAR_DEV_HAS_EXTENDED_HASH; | |
eed32001 | 266 | |
7132ab7f AF |
267 | ctype = of_get_property(np, "phy-connection-type", NULL); |
268 | ||
269 | /* We only care about rgmii-id. The rest are autodetected */ | |
270 | if (ctype && !strcmp(ctype, "rgmii-id")) | |
271 | gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID; | |
272 | else | |
273 | gfar_data.interface = PHY_INTERFACE_MODE_MII; | |
274 | ||
e2eb6392 | 275 | ph = of_get_property(np, "phy-handle", NULL); |
eed32001 KG |
276 | phy = of_find_node_by_phandle(*ph); |
277 | ||
278 | if (phy == NULL) { | |
279 | ret = -ENODEV; | |
2fb07d77 | 280 | goto unreg; |
eed32001 KG |
281 | } |
282 | ||
283 | mdio = of_get_parent(phy); | |
284 | ||
e2eb6392 | 285 | id = of_get_property(phy, "reg", NULL); |
eed32001 KG |
286 | ret = of_address_to_resource(mdio, 0, &res); |
287 | if (ret) { | |
288 | of_node_put(phy); | |
289 | of_node_put(mdio); | |
2fb07d77 | 290 | goto unreg; |
eed32001 KG |
291 | } |
292 | ||
293 | gfar_data.phy_id = *id; | |
294 | gfar_data.bus_id = res.start; | |
295 | ||
296 | of_node_put(phy); | |
297 | of_node_put(mdio); | |
298 | ||
2fb07d77 KG |
299 | ret = |
300 | platform_device_add_data(gfar_dev, &gfar_data, | |
301 | sizeof(struct | |
302 | gianfar_platform_data)); | |
eed32001 | 303 | if (ret) |
2fb07d77 | 304 | goto unreg; |
eed32001 KG |
305 | } |
306 | ||
307 | return 0; | |
308 | ||
2fb07d77 | 309 | unreg: |
eed32001 | 310 | platform_device_unregister(gfar_dev); |
2fb07d77 | 311 | err: |
eed32001 KG |
312 | return ret; |
313 | } | |
2fb07d77 | 314 | |
eed32001 KG |
315 | arch_initcall(gfar_of_init); |
316 | ||
d13ae862 GL |
317 | #ifdef CONFIG_I2C_BOARDINFO |
318 | #include <linux/i2c.h> | |
319 | struct i2c_driver_device { | |
320 | char *of_device; | |
321 | char *i2c_driver; | |
322 | char *i2c_type; | |
323 | }; | |
324 | ||
325 | static struct i2c_driver_device i2c_devices[] __initdata = { | |
326 | {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",}, | |
327 | {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",}, | |
328 | {"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",}, | |
329 | {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",}, | |
330 | }; | |
331 | ||
e78bb5dc GL |
332 | static int __init of_find_i2c_driver(struct device_node *node, |
333 | struct i2c_board_info *info) | |
d13ae862 GL |
334 | { |
335 | int i; | |
336 | ||
337 | for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { | |
338 | if (!of_device_is_compatible(node, i2c_devices[i].of_device)) | |
339 | continue; | |
e78bb5dc GL |
340 | if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver, |
341 | KOBJ_NAME_LEN) >= KOBJ_NAME_LEN || | |
342 | strlcpy(info->type, i2c_devices[i].i2c_type, | |
343 | I2C_NAME_SIZE) >= I2C_NAME_SIZE) | |
344 | return -ENOMEM; | |
d13ae862 GL |
345 | return 0; |
346 | } | |
347 | return -ENODEV; | |
348 | } | |
349 | ||
e78bb5dc GL |
350 | static void __init of_register_i2c_devices(struct device_node *adap_node, |
351 | int bus_num) | |
d13ae862 GL |
352 | { |
353 | struct device_node *node = NULL; | |
354 | ||
355 | while ((node = of_get_next_child(adap_node, node))) { | |
356 | struct i2c_board_info info; | |
357 | const u32 *addr; | |
358 | int len; | |
359 | ||
360 | addr = of_get_property(node, "reg", &len); | |
361 | if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) { | |
362 | printk(KERN_WARNING "fsl_ioc.c: invalid i2c device entry\n"); | |
363 | continue; | |
364 | } | |
365 | ||
366 | info.irq = irq_of_parse_and_map(node, 0); | |
367 | if (info.irq == NO_IRQ) | |
368 | info.irq = -1; | |
369 | ||
370 | if (of_find_i2c_driver(node, &info) < 0) | |
371 | continue; | |
372 | ||
373 | info.platform_data = NULL; | |
374 | info.addr = *addr; | |
375 | ||
376 | i2c_register_board_info(bus_num, &info, 1); | |
377 | } | |
378 | } | |
379 | ||
eed32001 KG |
380 | static int __init fsl_i2c_of_init(void) |
381 | { | |
382 | struct device_node *np; | |
383 | unsigned int i; | |
384 | struct platform_device *i2c_dev; | |
385 | int ret; | |
386 | ||
2fb07d77 KG |
387 | for (np = NULL, i = 0; |
388 | (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL; | |
389 | i++) { | |
eed32001 KG |
390 | struct resource r[2]; |
391 | struct fsl_i2c_platform_data i2c_data; | |
a7f67bdf | 392 | const unsigned char *flags = NULL; |
eed32001 KG |
393 | |
394 | memset(&r, 0, sizeof(r)); | |
395 | memset(&i2c_data, 0, sizeof(i2c_data)); | |
396 | ||
397 | ret = of_address_to_resource(np, 0, &r[0]); | |
398 | if (ret) | |
2fb07d77 | 399 | goto err; |
eed32001 | 400 | |
a9b14973 | 401 | of_irq_to_resource(np, 0, &r[1]); |
eed32001 KG |
402 | |
403 | i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2); | |
404 | if (IS_ERR(i2c_dev)) { | |
405 | ret = PTR_ERR(i2c_dev); | |
2fb07d77 | 406 | goto err; |
eed32001 KG |
407 | } |
408 | ||
409 | i2c_data.device_flags = 0; | |
e2eb6392 | 410 | flags = of_get_property(np, "dfsrr", NULL); |
eed32001 KG |
411 | if (flags) |
412 | i2c_data.device_flags |= FSL_I2C_DEV_SEPARATE_DFSRR; | |
413 | ||
e2eb6392 | 414 | flags = of_get_property(np, "fsl5200-clocking", NULL); |
eed32001 KG |
415 | if (flags) |
416 | i2c_data.device_flags |= FSL_I2C_DEV_CLOCK_5200; | |
417 | ||
2fb07d77 KG |
418 | ret = |
419 | platform_device_add_data(i2c_dev, &i2c_data, | |
420 | sizeof(struct | |
421 | fsl_i2c_platform_data)); | |
eed32001 | 422 | if (ret) |
2fb07d77 | 423 | goto unreg; |
d13ae862 GL |
424 | |
425 | of_register_i2c_devices(np, i); | |
eed32001 KG |
426 | } |
427 | ||
428 | return 0; | |
429 | ||
2fb07d77 | 430 | unreg: |
eed32001 | 431 | platform_device_unregister(i2c_dev); |
2fb07d77 | 432 | err: |
eed32001 KG |
433 | return ret; |
434 | } | |
2fb07d77 | 435 | |
eed32001 | 436 | arch_initcall(fsl_i2c_of_init); |
d13ae862 | 437 | #endif |
eed32001 KG |
438 | |
439 | #ifdef CONFIG_PPC_83xx | |
440 | static int __init mpc83xx_wdt_init(void) | |
441 | { | |
442 | struct resource r; | |
443 | struct device_node *soc, *np; | |
444 | struct platform_device *dev; | |
a7f67bdf | 445 | const unsigned int *freq; |
eed32001 KG |
446 | int ret; |
447 | ||
448 | np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt"); | |
449 | ||
450 | if (!np) { | |
451 | ret = -ENODEV; | |
2fb07d77 | 452 | goto nodev; |
eed32001 KG |
453 | } |
454 | ||
455 | soc = of_find_node_by_type(NULL, "soc"); | |
456 | ||
457 | if (!soc) { | |
458 | ret = -ENODEV; | |
2fb07d77 | 459 | goto nosoc; |
eed32001 KG |
460 | } |
461 | ||
e2eb6392 | 462 | freq = of_get_property(soc, "bus-frequency", NULL); |
eed32001 KG |
463 | if (!freq) { |
464 | ret = -ENODEV; | |
2fb07d77 | 465 | goto err; |
eed32001 KG |
466 | } |
467 | ||
468 | memset(&r, 0, sizeof(r)); | |
469 | ||
470 | ret = of_address_to_resource(np, 0, &r); | |
471 | if (ret) | |
2fb07d77 | 472 | goto err; |
eed32001 KG |
473 | |
474 | dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1); | |
475 | if (IS_ERR(dev)) { | |
476 | ret = PTR_ERR(dev); | |
2fb07d77 | 477 | goto err; |
eed32001 KG |
478 | } |
479 | ||
480 | ret = platform_device_add_data(dev, freq, sizeof(int)); | |
481 | if (ret) | |
2fb07d77 | 482 | goto unreg; |
eed32001 KG |
483 | |
484 | of_node_put(soc); | |
485 | of_node_put(np); | |
486 | ||
487 | return 0; | |
488 | ||
2fb07d77 | 489 | unreg: |
eed32001 | 490 | platform_device_unregister(dev); |
2fb07d77 | 491 | err: |
eed32001 | 492 | of_node_put(soc); |
2fb07d77 | 493 | nosoc: |
eed32001 | 494 | of_node_put(np); |
2fb07d77 | 495 | nodev: |
eed32001 KG |
496 | return ret; |
497 | } | |
2fb07d77 | 498 | |
eed32001 KG |
499 | arch_initcall(mpc83xx_wdt_init); |
500 | #endif | |
4b10cfd4 | 501 | |
a7f67bdf | 502 | static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type) |
4b10cfd4 KG |
503 | { |
504 | if (!phy_type) | |
505 | return FSL_USB2_PHY_NONE; | |
506 | if (!strcasecmp(phy_type, "ulpi")) | |
507 | return FSL_USB2_PHY_ULPI; | |
508 | if (!strcasecmp(phy_type, "utmi")) | |
509 | return FSL_USB2_PHY_UTMI; | |
510 | if (!strcasecmp(phy_type, "utmi_wide")) | |
511 | return FSL_USB2_PHY_UTMI_WIDE; | |
512 | if (!strcasecmp(phy_type, "serial")) | |
513 | return FSL_USB2_PHY_SERIAL; | |
514 | ||
515 | return FSL_USB2_PHY_NONE; | |
516 | } | |
517 | ||
518 | static int __init fsl_usb_of_init(void) | |
519 | { | |
520 | struct device_node *np; | |
521 | unsigned int i; | |
97c5a20a LY |
522 | struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL, |
523 | *usb_dev_dr_client = NULL; | |
4b10cfd4 KG |
524 | int ret; |
525 | ||
526 | for (np = NULL, i = 0; | |
527 | (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL; | |
528 | i++) { | |
529 | struct resource r[2]; | |
530 | struct fsl_usb2_platform_data usb_data; | |
a7f67bdf | 531 | const unsigned char *prop = NULL; |
4b10cfd4 KG |
532 | |
533 | memset(&r, 0, sizeof(r)); | |
534 | memset(&usb_data, 0, sizeof(usb_data)); | |
535 | ||
536 | ret = of_address_to_resource(np, 0, &r[0]); | |
537 | if (ret) | |
538 | goto err; | |
539 | ||
a9b14973 | 540 | of_irq_to_resource(np, 0, &r[1]); |
4b10cfd4 | 541 | |
01cced25 KG |
542 | usb_dev_mph = |
543 | platform_device_register_simple("fsl-ehci", i, r, 2); | |
544 | if (IS_ERR(usb_dev_mph)) { | |
545 | ret = PTR_ERR(usb_dev_mph); | |
4b10cfd4 KG |
546 | goto err; |
547 | } | |
548 | ||
01cced25 KG |
549 | usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL; |
550 | usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask; | |
4b10cfd4 KG |
551 | |
552 | usb_data.operating_mode = FSL_USB2_MPH_HOST; | |
553 | ||
e2eb6392 | 554 | prop = of_get_property(np, "port0", NULL); |
4b10cfd4 KG |
555 | if (prop) |
556 | usb_data.port_enables |= FSL_USB2_PORT0_ENABLED; | |
557 | ||
e2eb6392 | 558 | prop = of_get_property(np, "port1", NULL); |
4b10cfd4 KG |
559 | if (prop) |
560 | usb_data.port_enables |= FSL_USB2_PORT1_ENABLED; | |
561 | ||
e2eb6392 | 562 | prop = of_get_property(np, "phy_type", NULL); |
4b10cfd4 KG |
563 | usb_data.phy_mode = determine_usb_phy(prop); |
564 | ||
565 | ret = | |
01cced25 | 566 | platform_device_add_data(usb_dev_mph, &usb_data, |
4b10cfd4 KG |
567 | sizeof(struct |
568 | fsl_usb2_platform_data)); | |
569 | if (ret) | |
01cced25 | 570 | goto unreg_mph; |
4b10cfd4 KG |
571 | } |
572 | ||
01cced25 | 573 | for (np = NULL; |
4b10cfd4 KG |
574 | (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL; |
575 | i++) { | |
576 | struct resource r[2]; | |
577 | struct fsl_usb2_platform_data usb_data; | |
a7f67bdf | 578 | const unsigned char *prop = NULL; |
4b10cfd4 KG |
579 | |
580 | memset(&r, 0, sizeof(r)); | |
581 | memset(&usb_data, 0, sizeof(usb_data)); | |
582 | ||
583 | ret = of_address_to_resource(np, 0, &r[0]); | |
584 | if (ret) | |
01cced25 | 585 | goto unreg_mph; |
4b10cfd4 | 586 | |
a9b14973 | 587 | of_irq_to_resource(np, 0, &r[1]); |
4b10cfd4 | 588 | |
e2eb6392 | 589 | prop = of_get_property(np, "dr_mode", NULL); |
97c5a20a LY |
590 | |
591 | if (!prop || !strcmp(prop, "host")) { | |
592 | usb_data.operating_mode = FSL_USB2_DR_HOST; | |
593 | usb_dev_dr_host = platform_device_register_simple( | |
594 | "fsl-ehci", i, r, 2); | |
595 | if (IS_ERR(usb_dev_dr_host)) { | |
596 | ret = PTR_ERR(usb_dev_dr_host); | |
597 | goto err; | |
598 | } | |
599 | } else if (prop && !strcmp(prop, "peripheral")) { | |
600 | usb_data.operating_mode = FSL_USB2_DR_DEVICE; | |
601 | usb_dev_dr_client = platform_device_register_simple( | |
602 | "fsl-usb2-udc", i, r, 2); | |
603 | if (IS_ERR(usb_dev_dr_client)) { | |
604 | ret = PTR_ERR(usb_dev_dr_client); | |
605 | goto err; | |
606 | } | |
607 | } else if (prop && !strcmp(prop, "otg")) { | |
608 | usb_data.operating_mode = FSL_USB2_DR_OTG; | |
609 | usb_dev_dr_host = platform_device_register_simple( | |
610 | "fsl-ehci", i, r, 2); | |
611 | if (IS_ERR(usb_dev_dr_host)) { | |
612 | ret = PTR_ERR(usb_dev_dr_host); | |
613 | goto err; | |
614 | } | |
615 | usb_dev_dr_client = platform_device_register_simple( | |
616 | "fsl-usb2-udc", i, r, 2); | |
617 | if (IS_ERR(usb_dev_dr_client)) { | |
618 | ret = PTR_ERR(usb_dev_dr_client); | |
619 | goto err; | |
620 | } | |
621 | } else { | |
622 | ret = -EINVAL; | |
4b10cfd4 KG |
623 | goto err; |
624 | } | |
625 | ||
e2eb6392 | 626 | prop = of_get_property(np, "phy_type", NULL); |
4b10cfd4 KG |
627 | usb_data.phy_mode = determine_usb_phy(prop); |
628 | ||
97c5a20a LY |
629 | if (usb_dev_dr_host) { |
630 | usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL; | |
631 | usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host-> | |
632 | dev.coherent_dma_mask; | |
633 | if ((ret = platform_device_add_data(usb_dev_dr_host, | |
634 | &usb_data, sizeof(struct | |
635 | fsl_usb2_platform_data)))) | |
636 | goto unreg_dr; | |
637 | } | |
638 | if (usb_dev_dr_client) { | |
639 | usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL; | |
640 | usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client-> | |
641 | dev.coherent_dma_mask; | |
642 | if ((ret = platform_device_add_data(usb_dev_dr_client, | |
643 | &usb_data, sizeof(struct | |
644 | fsl_usb2_platform_data)))) | |
645 | goto unreg_dr; | |
646 | } | |
4b10cfd4 | 647 | } |
4b10cfd4 KG |
648 | return 0; |
649 | ||
01cced25 | 650 | unreg_dr: |
97c5a20a LY |
651 | if (usb_dev_dr_host) |
652 | platform_device_unregister(usb_dev_dr_host); | |
653 | if (usb_dev_dr_client) | |
654 | platform_device_unregister(usb_dev_dr_client); | |
01cced25 KG |
655 | unreg_mph: |
656 | if (usb_dev_mph) | |
657 | platform_device_unregister(usb_dev_mph); | |
4b10cfd4 KG |
658 | err: |
659 | return ret; | |
660 | } | |
661 | ||
01cced25 | 662 | arch_initcall(fsl_usb_of_init); |
fba43665 VB |
663 | |
664 | #ifdef CONFIG_CPM2 | |
665 | ||
88bdc6f0 VB |
666 | extern void init_scc_ioports(struct fs_uart_platform_info*); |
667 | ||
fba43665 VB |
668 | static const char fcc_regs[] = "fcc_regs"; |
669 | static const char fcc_regs_c[] = "fcc_regs_c"; | |
670 | static const char fcc_pram[] = "fcc_pram"; | |
671 | static char bus_id[9][BUS_ID_SIZE]; | |
672 | ||
673 | static int __init fs_enet_of_init(void) | |
674 | { | |
675 | struct device_node *np; | |
676 | unsigned int i; | |
677 | struct platform_device *fs_enet_dev; | |
678 | struct resource res; | |
679 | int ret; | |
680 | ||
681 | for (np = NULL, i = 0; | |
682 | (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; | |
683 | i++) { | |
684 | struct resource r[4]; | |
685 | struct device_node *phy, *mdio; | |
686 | struct fs_platform_info fs_enet_data; | |
2b00b254 | 687 | const unsigned int *id, *phy_addr, *phy_irq; |
fba43665 VB |
688 | const void *mac_addr; |
689 | const phandle *ph; | |
690 | const char *model; | |
691 | ||
692 | memset(r, 0, sizeof(r)); | |
693 | memset(&fs_enet_data, 0, sizeof(fs_enet_data)); | |
694 | ||
695 | ret = of_address_to_resource(np, 0, &r[0]); | |
696 | if (ret) | |
697 | goto err; | |
698 | r[0].name = fcc_regs; | |
699 | ||
700 | ret = of_address_to_resource(np, 1, &r[1]); | |
701 | if (ret) | |
702 | goto err; | |
703 | r[1].name = fcc_pram; | |
704 | ||
705 | ret = of_address_to_resource(np, 2, &r[2]); | |
706 | if (ret) | |
707 | goto err; | |
708 | r[2].name = fcc_regs_c; | |
ed943c1f | 709 | fs_enet_data.fcc_regs_c = r[2].start; |
fba43665 | 710 | |
a9b14973 | 711 | of_irq_to_resource(np, 0, &r[3]); |
fba43665 VB |
712 | |
713 | fs_enet_dev = | |
714 | platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); | |
715 | ||
716 | if (IS_ERR(fs_enet_dev)) { | |
717 | ret = PTR_ERR(fs_enet_dev); | |
718 | goto err; | |
719 | } | |
720 | ||
e2eb6392 | 721 | model = of_get_property(np, "model", NULL); |
fba43665 VB |
722 | if (model == NULL) { |
723 | ret = -ENODEV; | |
724 | goto unreg; | |
725 | } | |
726 | ||
29cfe6f4 TT |
727 | mac_addr = of_get_mac_address(np); |
728 | if (mac_addr) | |
729 | memcpy(fs_enet_data.macaddr, mac_addr, 6); | |
fba43665 | 730 | |
e2eb6392 | 731 | ph = of_get_property(np, "phy-handle", NULL); |
fba43665 VB |
732 | phy = of_find_node_by_phandle(*ph); |
733 | ||
734 | if (phy == NULL) { | |
735 | ret = -ENODEV; | |
736 | goto unreg; | |
737 | } | |
738 | ||
e2eb6392 | 739 | phy_addr = of_get_property(phy, "reg", NULL); |
fba43665 VB |
740 | fs_enet_data.phy_addr = *phy_addr; |
741 | ||
e2eb6392 | 742 | phy_irq = of_get_property(phy, "interrupts", NULL); |
ed943c1f | 743 | |
e2eb6392 | 744 | id = of_get_property(np, "device-id", NULL); |
fba43665 | 745 | fs_enet_data.fs_no = *id; |
611a15af | 746 | strcpy(fs_enet_data.fs_type, model); |
fba43665 VB |
747 | |
748 | mdio = of_get_parent(phy); | |
749 | ret = of_address_to_resource(mdio, 0, &res); | |
750 | if (ret) { | |
751 | of_node_put(phy); | |
752 | of_node_put(mdio); | |
753 | goto unreg; | |
754 | } | |
755 | ||
e2eb6392 SR |
756 | fs_enet_data.clk_rx = *((u32 *)of_get_property(np, |
757 | "rx-clock", NULL)); | |
758 | fs_enet_data.clk_tx = *((u32 *)of_get_property(np, | |
759 | "tx-clock", NULL)); | |
d3465c92 | 760 | |
fba43665 | 761 | if (strstr(model, "FCC")) { |
611a15af | 762 | int fcc_index = *id - 1; |
2b00b254 | 763 | const unsigned char *mdio_bb_prop; |
fba43665 | 764 | |
fc8e50e3 | 765 | fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); |
fba43665 VB |
766 | fs_enet_data.rx_ring = 32; |
767 | fs_enet_data.tx_ring = 32; | |
768 | fs_enet_data.rx_copybreak = 240; | |
769 | fs_enet_data.use_napi = 0; | |
770 | fs_enet_data.napi_weight = 17; | |
771 | fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); | |
772 | fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); | |
773 | fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); | |
774 | ||
775 | snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", | |
776 | (u32)res.start, fs_enet_data.phy_addr); | |
777 | fs_enet_data.bus_id = (char*)&bus_id[(*id)]; | |
d3465c92 | 778 | fs_enet_data.init_ioports = init_fcc_ioports; |
fba43665 | 779 | |
e2eb6392 | 780 | mdio_bb_prop = of_get_property(phy, "bitbang", NULL); |
ed943c1f VB |
781 | if (mdio_bb_prop) { |
782 | struct platform_device *fs_enet_mdio_bb_dev; | |
783 | struct fs_mii_bb_platform_info fs_enet_mdio_bb_data; | |
784 | ||
785 | fs_enet_mdio_bb_dev = | |
786 | platform_device_register_simple("fsl-bb-mdio", | |
787 | i, NULL, 0); | |
788 | memset(&fs_enet_mdio_bb_data, 0, | |
789 | sizeof(struct fs_mii_bb_platform_info)); | |
790 | fs_enet_mdio_bb_data.mdio_dat.bit = | |
791 | mdio_bb_prop[0]; | |
792 | fs_enet_mdio_bb_data.mdio_dir.bit = | |
793 | mdio_bb_prop[1]; | |
794 | fs_enet_mdio_bb_data.mdc_dat.bit = | |
795 | mdio_bb_prop[2]; | |
796 | fs_enet_mdio_bb_data.mdio_port = | |
797 | mdio_bb_prop[3]; | |
798 | fs_enet_mdio_bb_data.mdc_port = | |
799 | mdio_bb_prop[4]; | |
800 | fs_enet_mdio_bb_data.delay = | |
801 | mdio_bb_prop[5]; | |
802 | ||
803 | fs_enet_mdio_bb_data.irq[0] = phy_irq[0]; | |
804 | fs_enet_mdio_bb_data.irq[1] = -1; | |
805 | fs_enet_mdio_bb_data.irq[2] = -1; | |
806 | fs_enet_mdio_bb_data.irq[3] = phy_irq[0]; | |
807 | fs_enet_mdio_bb_data.irq[31] = -1; | |
808 | ||
809 | fs_enet_mdio_bb_data.mdio_dat.offset = | |
810 | (u32)&cpm2_immr->im_ioport.iop_pdatc; | |
811 | fs_enet_mdio_bb_data.mdio_dir.offset = | |
812 | (u32)&cpm2_immr->im_ioport.iop_pdirc; | |
813 | fs_enet_mdio_bb_data.mdc_dat.offset = | |
814 | (u32)&cpm2_immr->im_ioport.iop_pdatc; | |
815 | ||
816 | ret = platform_device_add_data( | |
817 | fs_enet_mdio_bb_dev, | |
818 | &fs_enet_mdio_bb_data, | |
819 | sizeof(struct fs_mii_bb_platform_info)); | |
820 | if (ret) | |
821 | goto unreg; | |
822 | } | |
97c5a20a | 823 | |
ed943c1f VB |
824 | of_node_put(phy); |
825 | of_node_put(mdio); | |
fba43665 | 826 | |
ed943c1f VB |
827 | ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, |
828 | sizeof(struct | |
829 | fs_platform_info)); | |
2b00b254 OJ |
830 | if (ret) |
831 | goto unreg; | |
832 | } | |
fba43665 VB |
833 | } |
834 | return 0; | |
835 | ||
836 | unreg: | |
837 | platform_device_unregister(fs_enet_dev); | |
838 | err: | |
839 | return ret; | |
840 | } | |
841 | ||
842 | arch_initcall(fs_enet_of_init); | |
843 | ||
844 | static const char scc_regs[] = "regs"; | |
845 | static const char scc_pram[] = "pram"; | |
846 | ||
847 | static int __init cpm_uart_of_init(void) | |
848 | { | |
849 | struct device_node *np; | |
850 | unsigned int i; | |
851 | struct platform_device *cpm_uart_dev; | |
852 | int ret; | |
853 | ||
854 | for (np = NULL, i = 0; | |
855 | (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; | |
856 | i++) { | |
857 | struct resource r[3]; | |
858 | struct fs_uart_platform_info cpm_uart_data; | |
859 | const int *id; | |
611a15af | 860 | const char *model; |
fba43665 VB |
861 | |
862 | memset(r, 0, sizeof(r)); | |
863 | memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); | |
864 | ||
865 | ret = of_address_to_resource(np, 0, &r[0]); | |
866 | if (ret) | |
867 | goto err; | |
868 | ||
869 | r[0].name = scc_regs; | |
870 | ||
871 | ret = of_address_to_resource(np, 1, &r[1]); | |
872 | if (ret) | |
873 | goto err; | |
874 | r[1].name = scc_pram; | |
875 | ||
a9b14973 | 876 | of_irq_to_resource(np, 0, &r[2]); |
fba43665 VB |
877 | |
878 | cpm_uart_dev = | |
879 | platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); | |
880 | ||
881 | if (IS_ERR(cpm_uart_dev)) { | |
882 | ret = PTR_ERR(cpm_uart_dev); | |
883 | goto err; | |
884 | } | |
885 | ||
e2eb6392 | 886 | id = of_get_property(np, "device-id", NULL); |
fba43665 | 887 | cpm_uart_data.fs_no = *id; |
611a15af | 888 | |
e2eb6392 | 889 | model = of_get_property(np, "model", NULL); |
611a15af VB |
890 | strcpy(cpm_uart_data.fs_type, model); |
891 | ||
fba43665 VB |
892 | cpm_uart_data.uart_clk = ppc_proc_freq; |
893 | ||
894 | cpm_uart_data.tx_num_fifo = 4; | |
895 | cpm_uart_data.tx_buf_size = 32; | |
896 | cpm_uart_data.rx_num_fifo = 4; | |
897 | cpm_uart_data.rx_buf_size = 32; | |
e2eb6392 SR |
898 | cpm_uart_data.clk_rx = *((u32 *)of_get_property(np, |
899 | "rx-clock", NULL)); | |
900 | cpm_uart_data.clk_tx = *((u32 *)of_get_property(np, | |
901 | "tx-clock", NULL)); | |
fba43665 VB |
902 | |
903 | ret = | |
904 | platform_device_add_data(cpm_uart_dev, &cpm_uart_data, | |
905 | sizeof(struct | |
906 | fs_uart_platform_info)); | |
907 | if (ret) | |
908 | goto unreg; | |
909 | } | |
910 | ||
911 | return 0; | |
912 | ||
913 | unreg: | |
914 | platform_device_unregister(cpm_uart_dev); | |
915 | err: | |
916 | return ret; | |
917 | } | |
918 | ||
919 | arch_initcall(cpm_uart_of_init); | |
920 | #endif /* CONFIG_CPM2 */ | |
88bdc6f0 VB |
921 | |
922 | #ifdef CONFIG_8xx | |
923 | ||
924 | extern void init_scc_ioports(struct fs_platform_info*); | |
e2eb6392 | 925 | extern int platform_device_skip(const char *model, int id); |
88bdc6f0 VB |
926 | |
927 | static int __init fs_enet_mdio_of_init(void) | |
928 | { | |
929 | struct device_node *np; | |
930 | unsigned int i; | |
931 | struct platform_device *mdio_dev; | |
932 | struct resource res; | |
933 | int ret; | |
934 | ||
935 | for (np = NULL, i = 0; | |
936 | (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; | |
937 | i++) { | |
938 | struct fs_mii_fec_platform_info mdio_data; | |
939 | ||
940 | memset(&res, 0, sizeof(res)); | |
941 | memset(&mdio_data, 0, sizeof(mdio_data)); | |
942 | ||
943 | ret = of_address_to_resource(np, 0, &res); | |
944 | if (ret) | |
945 | goto err; | |
946 | ||
947 | mdio_dev = | |
948 | platform_device_register_simple("fsl-cpm-fec-mdio", | |
949 | res.start, &res, 1); | |
950 | if (IS_ERR(mdio_dev)) { | |
951 | ret = PTR_ERR(mdio_dev); | |
952 | goto err; | |
953 | } | |
954 | ||
955 | mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; | |
956 | ||
957 | ret = | |
958 | platform_device_add_data(mdio_dev, &mdio_data, | |
959 | sizeof(struct fs_mii_fec_platform_info)); | |
960 | if (ret) | |
961 | goto unreg; | |
962 | } | |
963 | return 0; | |
964 | ||
965 | unreg: | |
966 | platform_device_unregister(mdio_dev); | |
967 | err: | |
968 | return ret; | |
969 | } | |
970 | ||
971 | arch_initcall(fs_enet_mdio_of_init); | |
972 | ||
973 | static const char *enet_regs = "regs"; | |
974 | static const char *enet_pram = "pram"; | |
975 | static const char *enet_irq = "interrupt"; | |
976 | static char bus_id[9][BUS_ID_SIZE]; | |
977 | ||
978 | static int __init fs_enet_of_init(void) | |
979 | { | |
980 | struct device_node *np; | |
981 | unsigned int i; | |
982 | struct platform_device *fs_enet_dev = NULL; | |
983 | struct resource res; | |
984 | int ret; | |
985 | ||
986 | for (np = NULL, i = 0; | |
987 | (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; | |
988 | i++) { | |
989 | struct resource r[4]; | |
990 | struct device_node *phy = NULL, *mdio = NULL; | |
991 | struct fs_platform_info fs_enet_data; | |
e2eb6392 SR |
992 | const unsigned int *id; |
993 | const unsigned int *phy_addr; | |
b7a69129 | 994 | const void *mac_addr; |
e2eb6392 SR |
995 | const phandle *ph; |
996 | const char *model; | |
88bdc6f0 VB |
997 | |
998 | memset(r, 0, sizeof(r)); | |
999 | memset(&fs_enet_data, 0, sizeof(fs_enet_data)); | |
1000 | ||
e2eb6392 | 1001 | model = of_get_property(np, "model", NULL); |
88bdc6f0 VB |
1002 | if (model == NULL) { |
1003 | ret = -ENODEV; | |
1004 | goto unreg; | |
1005 | } | |
1006 | ||
e2eb6392 | 1007 | id = of_get_property(np, "device-id", NULL); |
88bdc6f0 VB |
1008 | fs_enet_data.fs_no = *id; |
1009 | ||
1010 | if (platform_device_skip(model, *id)) | |
1011 | continue; | |
1012 | ||
1013 | ret = of_address_to_resource(np, 0, &r[0]); | |
1014 | if (ret) | |
1015 | goto err; | |
1016 | r[0].name = enet_regs; | |
1017 | ||
29cfe6f4 TT |
1018 | mac_addr = of_get_mac_address(np); |
1019 | if (mac_addr) | |
1020 | memcpy(fs_enet_data.macaddr, mac_addr, 6); | |
88bdc6f0 | 1021 | |
e2eb6392 | 1022 | ph = of_get_property(np, "phy-handle", NULL); |
88bdc6f0 VB |
1023 | if (ph != NULL) |
1024 | phy = of_find_node_by_phandle(*ph); | |
1025 | ||
1026 | if (phy != NULL) { | |
e2eb6392 | 1027 | phy_addr = of_get_property(phy, "reg", NULL); |
88bdc6f0 VB |
1028 | fs_enet_data.phy_addr = *phy_addr; |
1029 | fs_enet_data.has_phy = 1; | |
1030 | ||
1031 | mdio = of_get_parent(phy); | |
1032 | ret = of_address_to_resource(mdio, 0, &res); | |
1033 | if (ret) { | |
1034 | of_node_put(phy); | |
1035 | of_node_put(mdio); | |
1036 | goto unreg; | |
1037 | } | |
1038 | } | |
1039 | ||
e2eb6392 | 1040 | model = of_get_property(np, "model", NULL); |
88bdc6f0 VB |
1041 | strcpy(fs_enet_data.fs_type, model); |
1042 | ||
1043 | if (strstr(model, "FEC")) { | |
1044 | r[1].start = r[1].end = irq_of_parse_and_map(np, 0); | |
1045 | r[1].flags = IORESOURCE_IRQ; | |
1046 | r[1].name = enet_irq; | |
1047 | ||
1048 | fs_enet_dev = | |
1049 | platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); | |
1050 | ||
1051 | if (IS_ERR(fs_enet_dev)) { | |
1052 | ret = PTR_ERR(fs_enet_dev); | |
1053 | goto err; | |
1054 | } | |
1055 | ||
1056 | fs_enet_data.rx_ring = 128; | |
1057 | fs_enet_data.tx_ring = 16; | |
1058 | fs_enet_data.rx_copybreak = 240; | |
1059 | fs_enet_data.use_napi = 1; | |
1060 | fs_enet_data.napi_weight = 17; | |
1061 | ||
1062 | snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", | |
1063 | (u32)res.start, fs_enet_data.phy_addr); | |
1064 | fs_enet_data.bus_id = (char*)&bus_id[i]; | |
1065 | fs_enet_data.init_ioports = init_fec_ioports; | |
1066 | } | |
1067 | if (strstr(model, "SCC")) { | |
1068 | ret = of_address_to_resource(np, 1, &r[1]); | |
1069 | if (ret) | |
1070 | goto err; | |
1071 | r[1].name = enet_pram; | |
1072 | ||
1073 | r[2].start = r[2].end = irq_of_parse_and_map(np, 0); | |
1074 | r[2].flags = IORESOURCE_IRQ; | |
1075 | r[2].name = enet_irq; | |
1076 | ||
1077 | fs_enet_dev = | |
1078 | platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); | |
1079 | ||
1080 | if (IS_ERR(fs_enet_dev)) { | |
1081 | ret = PTR_ERR(fs_enet_dev); | |
1082 | goto err; | |
1083 | } | |
1084 | ||
1085 | fs_enet_data.rx_ring = 64; | |
1086 | fs_enet_data.tx_ring = 8; | |
1087 | fs_enet_data.rx_copybreak = 240; | |
1088 | fs_enet_data.use_napi = 1; | |
1089 | fs_enet_data.napi_weight = 17; | |
1090 | ||
1091 | snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); | |
1092 | fs_enet_data.bus_id = (char*)&bus_id[i]; | |
1093 | fs_enet_data.init_ioports = init_scc_ioports; | |
1094 | } | |
1095 | ||
1096 | of_node_put(phy); | |
1097 | of_node_put(mdio); | |
1098 | ||
1099 | ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, | |
1100 | sizeof(struct | |
1101 | fs_platform_info)); | |
1102 | if (ret) | |
1103 | goto unreg; | |
1104 | } | |
1105 | return 0; | |
1106 | ||
1107 | unreg: | |
1108 | platform_device_unregister(fs_enet_dev); | |
1109 | err: | |
1110 | return ret; | |
1111 | } | |
1112 | ||
1113 | arch_initcall(fs_enet_of_init); | |
1114 | ||
80128ff7 VB |
1115 | static int __init fsl_pcmcia_of_init(void) |
1116 | { | |
1117 | struct device_node *np = NULL; | |
1118 | /* | |
1119 | * Register all the devices which type is "pcmcia" | |
1120 | */ | |
1121 | while ((np = of_find_compatible_node(np, | |
1122 | "pcmcia", "fsl,pq-pcmcia")) != NULL) | |
1123 | of_platform_device_create(np, "m8xx-pcmcia", NULL); | |
1124 | return 0; | |
1125 | } | |
1126 | ||
1127 | arch_initcall(fsl_pcmcia_of_init); | |
88bdc6f0 VB |
1128 | |
1129 | static const char *smc_regs = "regs"; | |
1130 | static const char *smc_pram = "pram"; | |
1131 | ||
1132 | static int __init cpm_smc_uart_of_init(void) | |
1133 | { | |
1134 | struct device_node *np; | |
1135 | unsigned int i; | |
1136 | struct platform_device *cpm_uart_dev; | |
1137 | int ret; | |
1138 | ||
1139 | for (np = NULL, i = 0; | |
1140 | (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; | |
1141 | i++) { | |
1142 | struct resource r[3]; | |
1143 | struct fs_uart_platform_info cpm_uart_data; | |
e2eb6392 SR |
1144 | const int *id; |
1145 | const char *model; | |
88bdc6f0 VB |
1146 | |
1147 | memset(r, 0, sizeof(r)); | |
1148 | memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); | |
1149 | ||
1150 | ret = of_address_to_resource(np, 0, &r[0]); | |
1151 | if (ret) | |
1152 | goto err; | |
1153 | ||
1154 | r[0].name = smc_regs; | |
1155 | ||
1156 | ret = of_address_to_resource(np, 1, &r[1]); | |
1157 | if (ret) | |
1158 | goto err; | |
1159 | r[1].name = smc_pram; | |
1160 | ||
1161 | r[2].start = r[2].end = irq_of_parse_and_map(np, 0); | |
1162 | r[2].flags = IORESOURCE_IRQ; | |
1163 | ||
1164 | cpm_uart_dev = | |
1165 | platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); | |
1166 | ||
1167 | if (IS_ERR(cpm_uart_dev)) { | |
1168 | ret = PTR_ERR(cpm_uart_dev); | |
1169 | goto err; | |
1170 | } | |
1171 | ||
e2eb6392 | 1172 | model = of_get_property(np, "model", NULL); |
88bdc6f0 VB |
1173 | strcpy(cpm_uart_data.fs_type, model); |
1174 | ||
e2eb6392 | 1175 | id = of_get_property(np, "device-id", NULL); |
88bdc6f0 VB |
1176 | cpm_uart_data.fs_no = *id; |
1177 | cpm_uart_data.uart_clk = ppc_proc_freq; | |
1178 | ||
1179 | cpm_uart_data.tx_num_fifo = 4; | |
1180 | cpm_uart_data.tx_buf_size = 32; | |
1181 | cpm_uart_data.rx_num_fifo = 4; | |
1182 | cpm_uart_data.rx_buf_size = 32; | |
1183 | ||
1184 | ret = | |
1185 | platform_device_add_data(cpm_uart_dev, &cpm_uart_data, | |
1186 | sizeof(struct | |
1187 | fs_uart_platform_info)); | |
1188 | if (ret) | |
1189 | goto unreg; | |
1190 | } | |
1191 | ||
1192 | return 0; | |
1193 | ||
1194 | unreg: | |
1195 | platform_device_unregister(cpm_uart_dev); | |
1196 | err: | |
1197 | return ret; | |
1198 | } | |
1199 | ||
1200 | arch_initcall(cpm_smc_uart_of_init); | |
1201 | ||
1202 | #endif /* CONFIG_8xx */ | |
26f6cb99 AV |
1203 | |
1204 | int __init fsl_spi_init(struct spi_board_info *board_infos, | |
1205 | unsigned int num_board_infos, | |
1206 | void (*activate_cs)(u8 cs, u8 polarity), | |
1207 | void (*deactivate_cs)(u8 cs, u8 polarity)) | |
1208 | { | |
1209 | struct device_node *np; | |
1210 | unsigned int i; | |
1211 | const u32 *sysclk; | |
1212 | ||
1213 | np = of_find_node_by_type(NULL, "qe"); | |
1214 | if (!np) | |
1215 | return -ENODEV; | |
1216 | ||
1217 | sysclk = of_get_property(np, "bus-frequency", NULL); | |
1218 | if (!sysclk) | |
1219 | return -ENODEV; | |
1220 | ||
1221 | for (np = NULL, i = 1; | |
1222 | (np = of_find_compatible_node(np, "spi", "fsl_spi")) != NULL; | |
1223 | i++) { | |
1224 | int ret = 0; | |
1225 | unsigned int j; | |
1226 | const void *prop; | |
1227 | struct resource res[2]; | |
1228 | struct platform_device *pdev; | |
1229 | struct fsl_spi_platform_data pdata = { | |
1230 | .activate_cs = activate_cs, | |
1231 | .deactivate_cs = deactivate_cs, | |
1232 | }; | |
1233 | ||
1234 | memset(res, 0, sizeof(res)); | |
1235 | ||
1236 | pdata.sysclk = *sysclk; | |
1237 | ||
1238 | prop = of_get_property(np, "reg", NULL); | |
1239 | if (!prop) | |
1240 | goto err; | |
1241 | pdata.bus_num = *(u32 *)prop; | |
1242 | ||
1243 | prop = of_get_property(np, "mode", NULL); | |
1244 | if (prop && !strcmp(prop, "cpu-qe")) | |
1245 | pdata.qe_mode = 1; | |
1246 | ||
1247 | for (j = 0; j < num_board_infos; j++) { | |
1248 | if (board_infos[j].bus_num == pdata.bus_num) | |
1249 | pdata.max_chipselect++; | |
1250 | } | |
1251 | ||
1252 | if (!pdata.max_chipselect) | |
1253 | goto err; | |
1254 | ||
1255 | ret = of_address_to_resource(np, 0, &res[0]); | |
1256 | if (ret) | |
1257 | goto err; | |
1258 | ||
1259 | ret = of_irq_to_resource(np, 0, &res[1]); | |
1260 | if (ret == NO_IRQ) | |
1261 | goto err; | |
1262 | ||
1263 | pdev = platform_device_alloc("mpc83xx_spi", i); | |
1264 | if (!pdev) | |
1265 | goto err; | |
1266 | ||
1267 | ret = platform_device_add_data(pdev, &pdata, sizeof(pdata)); | |
1268 | if (ret) | |
1269 | goto unreg; | |
1270 | ||
1271 | ret = platform_device_add_resources(pdev, res, | |
1272 | ARRAY_SIZE(res)); | |
1273 | if (ret) | |
1274 | goto unreg; | |
1275 | ||
1276 | ret = platform_device_register(pdev); | |
1277 | if (ret) | |
1278 | goto unreg; | |
1279 | ||
1280 | continue; | |
1281 | unreg: | |
1282 | platform_device_del(pdev); | |
1283 | err: | |
1284 | continue; | |
1285 | } | |
1286 | ||
1287 | return spi_register_board_info(board_infos, num_board_infos); | |
1288 | } |