2 * usb-host.c - OMAP USB Host
4 * This file will contain the board specific details for the
5 * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards
7 * Copyright (C) 2007-2011 Texas Instruments
8 * Author: Vikram Pandita <vikram.pandita@ti.com>
9 * Author: Keshava Munegowda <keshava_mgowda@ti.com>
12 * Felipe Balbi <balbi@ti.com>
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
19 #include <linux/types.h>
20 #include <linux/errno.h>
21 #include <linux/delay.h>
22 #include <linux/platform_device.h>
23 #include <linux/slab.h>
24 #include <linux/dma-mapping.h>
29 #include <plat/omap_device.h>
33 #ifdef CONFIG_MFD_OMAP_USB_HOST
35 #define OMAP_USBHS_DEVICE "usbhs_omap"
36 #define USBHS_UHH_HWMODNAME "usb_host_hs"
37 #define USBHS_TLL_HWMODNAME "usb_tll_hs"
39 static struct usbhs_omap_platform_data usbhs_data;
40 static struct ehci_hcd_omap_platform_data ehci_data;
41 static struct ohci_hcd_omap_platform_data ohci_data;
43 static struct omap_device_pm_latency omap_uhhtll_latency[] = {
45 .deactivate_func = omap_device_idle_hwmods,
46 .activate_func = omap_device_enable_hwmods,
47 .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
51 /* MUX settings for EHCI pins */
53 * setup_ehci_io_mux - initialize IO pad mux for USBHOST
55 static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
57 switch (port_mode[0]) {
58 case OMAP_EHCI_PORT_MODE_PHY:
59 omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT);
60 omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT);
61 omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN);
62 omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN);
63 omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN);
64 omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN);
65 omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN);
66 omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN);
67 omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN);
68 omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN);
69 omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN);
70 omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN);
72 case OMAP_EHCI_PORT_MODE_TLL:
73 omap_mux_init_signal("hsusb1_tll_stp",
74 OMAP_PIN_INPUT_PULLUP);
75 omap_mux_init_signal("hsusb1_tll_clk",
76 OMAP_PIN_INPUT_PULLDOWN);
77 omap_mux_init_signal("hsusb1_tll_dir",
78 OMAP_PIN_INPUT_PULLDOWN);
79 omap_mux_init_signal("hsusb1_tll_nxt",
80 OMAP_PIN_INPUT_PULLDOWN);
81 omap_mux_init_signal("hsusb1_tll_data0",
82 OMAP_PIN_INPUT_PULLDOWN);
83 omap_mux_init_signal("hsusb1_tll_data1",
84 OMAP_PIN_INPUT_PULLDOWN);
85 omap_mux_init_signal("hsusb1_tll_data2",
86 OMAP_PIN_INPUT_PULLDOWN);
87 omap_mux_init_signal("hsusb1_tll_data3",
88 OMAP_PIN_INPUT_PULLDOWN);
89 omap_mux_init_signal("hsusb1_tll_data4",
90 OMAP_PIN_INPUT_PULLDOWN);
91 omap_mux_init_signal("hsusb1_tll_data5",
92 OMAP_PIN_INPUT_PULLDOWN);
93 omap_mux_init_signal("hsusb1_tll_data6",
94 OMAP_PIN_INPUT_PULLDOWN);
95 omap_mux_init_signal("hsusb1_tll_data7",
96 OMAP_PIN_INPUT_PULLDOWN);
98 case OMAP_USBHS_PORT_MODE_UNUSED:
104 switch (port_mode[1]) {
105 case OMAP_EHCI_PORT_MODE_PHY:
106 omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT);
107 omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT);
108 omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN);
109 omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN);
110 omap_mux_init_signal("hsusb2_data0",
111 OMAP_PIN_INPUT_PULLDOWN);
112 omap_mux_init_signal("hsusb2_data1",
113 OMAP_PIN_INPUT_PULLDOWN);
114 omap_mux_init_signal("hsusb2_data2",
115 OMAP_PIN_INPUT_PULLDOWN);
116 omap_mux_init_signal("hsusb2_data3",
117 OMAP_PIN_INPUT_PULLDOWN);
118 omap_mux_init_signal("hsusb2_data4",
119 OMAP_PIN_INPUT_PULLDOWN);
120 omap_mux_init_signal("hsusb2_data5",
121 OMAP_PIN_INPUT_PULLDOWN);
122 omap_mux_init_signal("hsusb2_data6",
123 OMAP_PIN_INPUT_PULLDOWN);
124 omap_mux_init_signal("hsusb2_data7",
125 OMAP_PIN_INPUT_PULLDOWN);
127 case OMAP_EHCI_PORT_MODE_TLL:
128 omap_mux_init_signal("hsusb2_tll_stp",
129 OMAP_PIN_INPUT_PULLUP);
130 omap_mux_init_signal("hsusb2_tll_clk",
131 OMAP_PIN_INPUT_PULLDOWN);
132 omap_mux_init_signal("hsusb2_tll_dir",
133 OMAP_PIN_INPUT_PULLDOWN);
134 omap_mux_init_signal("hsusb2_tll_nxt",
135 OMAP_PIN_INPUT_PULLDOWN);
136 omap_mux_init_signal("hsusb2_tll_data0",
137 OMAP_PIN_INPUT_PULLDOWN);
138 omap_mux_init_signal("hsusb2_tll_data1",
139 OMAP_PIN_INPUT_PULLDOWN);
140 omap_mux_init_signal("hsusb2_tll_data2",
141 OMAP_PIN_INPUT_PULLDOWN);
142 omap_mux_init_signal("hsusb2_tll_data3",
143 OMAP_PIN_INPUT_PULLDOWN);
144 omap_mux_init_signal("hsusb2_tll_data4",
145 OMAP_PIN_INPUT_PULLDOWN);
146 omap_mux_init_signal("hsusb2_tll_data5",
147 OMAP_PIN_INPUT_PULLDOWN);
148 omap_mux_init_signal("hsusb2_tll_data6",
149 OMAP_PIN_INPUT_PULLDOWN);
150 omap_mux_init_signal("hsusb2_tll_data7",
151 OMAP_PIN_INPUT_PULLDOWN);
153 case OMAP_USBHS_PORT_MODE_UNUSED:
159 switch (port_mode[2]) {
160 case OMAP_EHCI_PORT_MODE_PHY:
161 printk(KERN_WARNING "Port3 can't be used in PHY mode\n");
163 case OMAP_EHCI_PORT_MODE_TLL:
164 omap_mux_init_signal("hsusb3_tll_stp",
165 OMAP_PIN_INPUT_PULLUP);
166 omap_mux_init_signal("hsusb3_tll_clk",
167 OMAP_PIN_INPUT_PULLDOWN);
168 omap_mux_init_signal("hsusb3_tll_dir",
169 OMAP_PIN_INPUT_PULLDOWN);
170 omap_mux_init_signal("hsusb3_tll_nxt",
171 OMAP_PIN_INPUT_PULLDOWN);
172 omap_mux_init_signal("hsusb3_tll_data0",
173 OMAP_PIN_INPUT_PULLDOWN);
174 omap_mux_init_signal("hsusb3_tll_data1",
175 OMAP_PIN_INPUT_PULLDOWN);
176 omap_mux_init_signal("hsusb3_tll_data2",
177 OMAP_PIN_INPUT_PULLDOWN);
178 omap_mux_init_signal("hsusb3_tll_data3",
179 OMAP_PIN_INPUT_PULLDOWN);
180 omap_mux_init_signal("hsusb3_tll_data4",
181 OMAP_PIN_INPUT_PULLDOWN);
182 omap_mux_init_signal("hsusb3_tll_data5",
183 OMAP_PIN_INPUT_PULLDOWN);
184 omap_mux_init_signal("hsusb3_tll_data6",
185 OMAP_PIN_INPUT_PULLDOWN);
186 omap_mux_init_signal("hsusb3_tll_data7",
187 OMAP_PIN_INPUT_PULLDOWN);
189 case OMAP_USBHS_PORT_MODE_UNUSED:
199 void __init setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
201 switch (port_mode[0]) {
202 case OMAP_EHCI_PORT_MODE_PHY:
203 omap_mux_init_signal("usbb1_ulpiphy_stp",
205 omap_mux_init_signal("usbb1_ulpiphy_clk",
206 OMAP_PIN_INPUT_PULLDOWN);
207 omap_mux_init_signal("usbb1_ulpiphy_dir",
208 OMAP_PIN_INPUT_PULLDOWN);
209 omap_mux_init_signal("usbb1_ulpiphy_nxt",
210 OMAP_PIN_INPUT_PULLDOWN);
211 omap_mux_init_signal("usbb1_ulpiphy_dat0",
212 OMAP_PIN_INPUT_PULLDOWN);
213 omap_mux_init_signal("usbb1_ulpiphy_dat1",
214 OMAP_PIN_INPUT_PULLDOWN);
215 omap_mux_init_signal("usbb1_ulpiphy_dat2",
216 OMAP_PIN_INPUT_PULLDOWN);
217 omap_mux_init_signal("usbb1_ulpiphy_dat3",
218 OMAP_PIN_INPUT_PULLDOWN);
219 omap_mux_init_signal("usbb1_ulpiphy_dat4",
220 OMAP_PIN_INPUT_PULLDOWN);
221 omap_mux_init_signal("usbb1_ulpiphy_dat5",
222 OMAP_PIN_INPUT_PULLDOWN);
223 omap_mux_init_signal("usbb1_ulpiphy_dat6",
224 OMAP_PIN_INPUT_PULLDOWN);
225 omap_mux_init_signal("usbb1_ulpiphy_dat7",
226 OMAP_PIN_INPUT_PULLDOWN);
228 case OMAP_EHCI_PORT_MODE_TLL:
229 omap_mux_init_signal("usbb1_ulpitll_stp",
230 OMAP_PIN_INPUT_PULLUP);
231 omap_mux_init_signal("usbb1_ulpitll_clk",
232 OMAP_PIN_INPUT_PULLDOWN);
233 omap_mux_init_signal("usbb1_ulpitll_dir",
234 OMAP_PIN_INPUT_PULLDOWN);
235 omap_mux_init_signal("usbb1_ulpitll_nxt",
236 OMAP_PIN_INPUT_PULLDOWN);
237 omap_mux_init_signal("usbb1_ulpitll_dat0",
238 OMAP_PIN_INPUT_PULLDOWN);
239 omap_mux_init_signal("usbb1_ulpitll_dat1",
240 OMAP_PIN_INPUT_PULLDOWN);
241 omap_mux_init_signal("usbb1_ulpitll_dat2",
242 OMAP_PIN_INPUT_PULLDOWN);
243 omap_mux_init_signal("usbb1_ulpitll_dat3",
244 OMAP_PIN_INPUT_PULLDOWN);
245 omap_mux_init_signal("usbb1_ulpitll_dat4",
246 OMAP_PIN_INPUT_PULLDOWN);
247 omap_mux_init_signal("usbb1_ulpitll_dat5",
248 OMAP_PIN_INPUT_PULLDOWN);
249 omap_mux_init_signal("usbb1_ulpitll_dat6",
250 OMAP_PIN_INPUT_PULLDOWN);
251 omap_mux_init_signal("usbb1_ulpitll_dat7",
252 OMAP_PIN_INPUT_PULLDOWN);
254 case OMAP_USBHS_PORT_MODE_UNUSED:
258 switch (port_mode[1]) {
259 case OMAP_EHCI_PORT_MODE_PHY:
260 omap_mux_init_signal("usbb2_ulpiphy_stp",
262 omap_mux_init_signal("usbb2_ulpiphy_clk",
263 OMAP_PIN_INPUT_PULLDOWN);
264 omap_mux_init_signal("usbb2_ulpiphy_dir",
265 OMAP_PIN_INPUT_PULLDOWN);
266 omap_mux_init_signal("usbb2_ulpiphy_nxt",
267 OMAP_PIN_INPUT_PULLDOWN);
268 omap_mux_init_signal("usbb2_ulpiphy_dat0",
269 OMAP_PIN_INPUT_PULLDOWN);
270 omap_mux_init_signal("usbb2_ulpiphy_dat1",
271 OMAP_PIN_INPUT_PULLDOWN);
272 omap_mux_init_signal("usbb2_ulpiphy_dat2",
273 OMAP_PIN_INPUT_PULLDOWN);
274 omap_mux_init_signal("usbb2_ulpiphy_dat3",
275 OMAP_PIN_INPUT_PULLDOWN);
276 omap_mux_init_signal("usbb2_ulpiphy_dat4",
277 OMAP_PIN_INPUT_PULLDOWN);
278 omap_mux_init_signal("usbb2_ulpiphy_dat5",
279 OMAP_PIN_INPUT_PULLDOWN);
280 omap_mux_init_signal("usbb2_ulpiphy_dat6",
281 OMAP_PIN_INPUT_PULLDOWN);
282 omap_mux_init_signal("usbb2_ulpiphy_dat7",
283 OMAP_PIN_INPUT_PULLDOWN);
285 case OMAP_EHCI_PORT_MODE_TLL:
286 omap_mux_init_signal("usbb2_ulpitll_stp",
287 OMAP_PIN_INPUT_PULLUP);
288 omap_mux_init_signal("usbb2_ulpitll_clk",
289 OMAP_PIN_INPUT_PULLDOWN);
290 omap_mux_init_signal("usbb2_ulpitll_dir",
291 OMAP_PIN_INPUT_PULLDOWN);
292 omap_mux_init_signal("usbb2_ulpitll_nxt",
293 OMAP_PIN_INPUT_PULLDOWN);
294 omap_mux_init_signal("usbb2_ulpitll_dat0",
295 OMAP_PIN_INPUT_PULLDOWN);
296 omap_mux_init_signal("usbb2_ulpitll_dat1",
297 OMAP_PIN_INPUT_PULLDOWN);
298 omap_mux_init_signal("usbb2_ulpitll_dat2",
299 OMAP_PIN_INPUT_PULLDOWN);
300 omap_mux_init_signal("usbb2_ulpitll_dat3",
301 OMAP_PIN_INPUT_PULLDOWN);
302 omap_mux_init_signal("usbb2_ulpitll_dat4",
303 OMAP_PIN_INPUT_PULLDOWN);
304 omap_mux_init_signal("usbb2_ulpitll_dat5",
305 OMAP_PIN_INPUT_PULLDOWN);
306 omap_mux_init_signal("usbb2_ulpitll_dat6",
307 OMAP_PIN_INPUT_PULLDOWN);
308 omap_mux_init_signal("usbb2_ulpitll_dat7",
309 OMAP_PIN_INPUT_PULLDOWN);
311 case OMAP_USBHS_PORT_MODE_UNUSED:
317 static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
319 switch (port_mode[0]) {
320 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
321 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
322 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
323 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
324 omap_mux_init_signal("mm1_rxdp",
325 OMAP_PIN_INPUT_PULLDOWN);
326 omap_mux_init_signal("mm1_rxdm",
327 OMAP_PIN_INPUT_PULLDOWN);
329 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
330 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
331 omap_mux_init_signal("mm1_rxrcv",
332 OMAP_PIN_INPUT_PULLDOWN);
334 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
335 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
336 omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT);
338 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
339 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
340 omap_mux_init_signal("mm1_txse0",
341 OMAP_PIN_INPUT_PULLDOWN);
342 omap_mux_init_signal("mm1_txdat",
343 OMAP_PIN_INPUT_PULLDOWN);
345 case OMAP_USBHS_PORT_MODE_UNUSED:
350 switch (port_mode[1]) {
351 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
352 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
353 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
354 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
355 omap_mux_init_signal("mm2_rxdp",
356 OMAP_PIN_INPUT_PULLDOWN);
357 omap_mux_init_signal("mm2_rxdm",
358 OMAP_PIN_INPUT_PULLDOWN);
360 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
361 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
362 omap_mux_init_signal("mm2_rxrcv",
363 OMAP_PIN_INPUT_PULLDOWN);
365 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
366 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
367 omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT);
369 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
370 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
371 omap_mux_init_signal("mm2_txse0",
372 OMAP_PIN_INPUT_PULLDOWN);
373 omap_mux_init_signal("mm2_txdat",
374 OMAP_PIN_INPUT_PULLDOWN);
376 case OMAP_USBHS_PORT_MODE_UNUSED:
381 switch (port_mode[2]) {
382 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
383 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
384 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
385 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
386 omap_mux_init_signal("mm3_rxdp",
387 OMAP_PIN_INPUT_PULLDOWN);
388 omap_mux_init_signal("mm3_rxdm",
389 OMAP_PIN_INPUT_PULLDOWN);
391 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
392 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
393 omap_mux_init_signal("mm3_rxrcv",
394 OMAP_PIN_INPUT_PULLDOWN);
396 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
397 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
398 omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT);
400 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
401 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
402 omap_mux_init_signal("mm3_txse0",
403 OMAP_PIN_INPUT_PULLDOWN);
404 omap_mux_init_signal("mm3_txdat",
405 OMAP_PIN_INPUT_PULLDOWN);
407 case OMAP_USBHS_PORT_MODE_UNUSED:
415 void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
417 switch (port_mode[0]) {
418 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
419 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
420 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
421 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
422 omap_mux_init_signal("usbb1_mm_rxdp",
423 OMAP_PIN_INPUT_PULLDOWN);
424 omap_mux_init_signal("usbb1_mm_rxdm",
425 OMAP_PIN_INPUT_PULLDOWN);
427 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
428 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
429 omap_mux_init_signal("usbb1_mm_rxrcv",
430 OMAP_PIN_INPUT_PULLDOWN);
432 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
433 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
434 omap_mux_init_signal("usbb1_mm_txen",
435 OMAP_PIN_INPUT_PULLDOWN);
438 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
439 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
440 omap_mux_init_signal("usbb1_mm_txdat",
441 OMAP_PIN_INPUT_PULLDOWN);
442 omap_mux_init_signal("usbb1_mm_txse0",
443 OMAP_PIN_INPUT_PULLDOWN);
446 case OMAP_USBHS_PORT_MODE_UNUSED:
451 switch (port_mode[1]) {
452 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
453 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
454 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
455 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
456 omap_mux_init_signal("usbb2_mm_rxdp",
457 OMAP_PIN_INPUT_PULLDOWN);
458 omap_mux_init_signal("usbb2_mm_rxdm",
459 OMAP_PIN_INPUT_PULLDOWN);
461 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
462 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
463 omap_mux_init_signal("usbb2_mm_rxrcv",
464 OMAP_PIN_INPUT_PULLDOWN);
466 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
467 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
468 omap_mux_init_signal("usbb2_mm_txen",
469 OMAP_PIN_INPUT_PULLDOWN);
472 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
473 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
474 omap_mux_init_signal("usbb2_mm_txdat",
475 OMAP_PIN_INPUT_PULLDOWN);
476 omap_mux_init_signal("usbb2_mm_txse0",
477 OMAP_PIN_INPUT_PULLDOWN);
480 case OMAP_USBHS_PORT_MODE_UNUSED:
486 void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
488 struct omap_hwmod *oh[2];
489 struct platform_device *pdev;
493 for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
494 usbhs_data.port_mode[i] = pdata->port_mode[i];
495 ohci_data.port_mode[i] = pdata->port_mode[i];
496 ehci_data.port_mode[i] = pdata->port_mode[i];
497 ehci_data.reset_gpio_port[i] = pdata->reset_gpio_port[i];
498 ehci_data.regulator[i] = pdata->regulator[i];
500 ehci_data.phy_reset = pdata->phy_reset;
501 ohci_data.es2_compatibility = pdata->es2_compatibility;
502 usbhs_data.ehci_data = &ehci_data;
503 usbhs_data.ohci_data = &ohci_data;
505 if (cpu_is_omap34xx()) {
506 setup_ehci_io_mux(pdata->port_mode);
507 setup_ohci_io_mux(pdata->port_mode);
508 } else if (cpu_is_omap44xx()) {
509 setup_4430ehci_io_mux(pdata->port_mode);
510 setup_4430ohci_io_mux(pdata->port_mode);
513 oh[0] = omap_hwmod_lookup(USBHS_UHH_HWMODNAME);
515 pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME);
519 oh[1] = omap_hwmod_lookup(USBHS_TLL_HWMODNAME);
521 pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME);
525 pdev = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
526 (void *)&usbhs_data, sizeof(usbhs_data),
528 ARRAY_SIZE(omap_uhhtll_latency), false);
530 pr_err("Could not build hwmod devices %s,%s\n",
531 USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME);
538 void __init usbhs_init(const struct usbhs_omap_board_data *pdata)