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>
28 #include <mach/hardware.h>
30 #include <plat/omap_device.h>
34 #ifdef CONFIG_MFD_OMAP_USB_HOST
36 #define OMAP_USBHS_DEVICE "usbhs_omap"
37 #define USBHS_UHH_HWMODNAME "usb_host_hs"
38 #define USBHS_TLL_HWMODNAME "usb_tll_hs"
40 static struct usbhs_omap_platform_data usbhs_data
;
41 static struct ehci_hcd_omap_platform_data ehci_data
;
42 static struct ohci_hcd_omap_platform_data ohci_data
;
44 static struct omap_device_pm_latency omap_uhhtll_latency
[] = {
46 .deactivate_func
= omap_device_idle_hwmods
,
47 .activate_func
= omap_device_enable_hwmods
,
48 .flags
= OMAP_DEVICE_LATENCY_AUTO_ADJUST
,
52 /* MUX settings for EHCI pins */
54 * setup_ehci_io_mux - initialize IO pad mux for USBHOST
56 static void __init
setup_ehci_io_mux(const enum usbhs_omap_port_mode
*port_mode
)
58 switch (port_mode
[0]) {
59 case OMAP_EHCI_PORT_MODE_PHY
:
60 omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT
);
61 omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT
);
62 omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN
);
63 omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN
);
64 omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN
);
65 omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN
);
66 omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN
);
67 omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN
);
68 omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN
);
69 omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN
);
70 omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN
);
71 omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN
);
73 case OMAP_EHCI_PORT_MODE_TLL
:
74 omap_mux_init_signal("hsusb1_tll_stp",
75 OMAP_PIN_INPUT_PULLUP
);
76 omap_mux_init_signal("hsusb1_tll_clk",
77 OMAP_PIN_INPUT_PULLDOWN
);
78 omap_mux_init_signal("hsusb1_tll_dir",
79 OMAP_PIN_INPUT_PULLDOWN
);
80 omap_mux_init_signal("hsusb1_tll_nxt",
81 OMAP_PIN_INPUT_PULLDOWN
);
82 omap_mux_init_signal("hsusb1_tll_data0",
83 OMAP_PIN_INPUT_PULLDOWN
);
84 omap_mux_init_signal("hsusb1_tll_data1",
85 OMAP_PIN_INPUT_PULLDOWN
);
86 omap_mux_init_signal("hsusb1_tll_data2",
87 OMAP_PIN_INPUT_PULLDOWN
);
88 omap_mux_init_signal("hsusb1_tll_data3",
89 OMAP_PIN_INPUT_PULLDOWN
);
90 omap_mux_init_signal("hsusb1_tll_data4",
91 OMAP_PIN_INPUT_PULLDOWN
);
92 omap_mux_init_signal("hsusb1_tll_data5",
93 OMAP_PIN_INPUT_PULLDOWN
);
94 omap_mux_init_signal("hsusb1_tll_data6",
95 OMAP_PIN_INPUT_PULLDOWN
);
96 omap_mux_init_signal("hsusb1_tll_data7",
97 OMAP_PIN_INPUT_PULLDOWN
);
99 case OMAP_USBHS_PORT_MODE_UNUSED
:
105 switch (port_mode
[1]) {
106 case OMAP_EHCI_PORT_MODE_PHY
:
107 omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT
);
108 omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT
);
109 omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN
);
110 omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN
);
111 omap_mux_init_signal("hsusb2_data0",
112 OMAP_PIN_INPUT_PULLDOWN
);
113 omap_mux_init_signal("hsusb2_data1",
114 OMAP_PIN_INPUT_PULLDOWN
);
115 omap_mux_init_signal("hsusb2_data2",
116 OMAP_PIN_INPUT_PULLDOWN
);
117 omap_mux_init_signal("hsusb2_data3",
118 OMAP_PIN_INPUT_PULLDOWN
);
119 omap_mux_init_signal("hsusb2_data4",
120 OMAP_PIN_INPUT_PULLDOWN
);
121 omap_mux_init_signal("hsusb2_data5",
122 OMAP_PIN_INPUT_PULLDOWN
);
123 omap_mux_init_signal("hsusb2_data6",
124 OMAP_PIN_INPUT_PULLDOWN
);
125 omap_mux_init_signal("hsusb2_data7",
126 OMAP_PIN_INPUT_PULLDOWN
);
128 case OMAP_EHCI_PORT_MODE_TLL
:
129 omap_mux_init_signal("hsusb2_tll_stp",
130 OMAP_PIN_INPUT_PULLUP
);
131 omap_mux_init_signal("hsusb2_tll_clk",
132 OMAP_PIN_INPUT_PULLDOWN
);
133 omap_mux_init_signal("hsusb2_tll_dir",
134 OMAP_PIN_INPUT_PULLDOWN
);
135 omap_mux_init_signal("hsusb2_tll_nxt",
136 OMAP_PIN_INPUT_PULLDOWN
);
137 omap_mux_init_signal("hsusb2_tll_data0",
138 OMAP_PIN_INPUT_PULLDOWN
);
139 omap_mux_init_signal("hsusb2_tll_data1",
140 OMAP_PIN_INPUT_PULLDOWN
);
141 omap_mux_init_signal("hsusb2_tll_data2",
142 OMAP_PIN_INPUT_PULLDOWN
);
143 omap_mux_init_signal("hsusb2_tll_data3",
144 OMAP_PIN_INPUT_PULLDOWN
);
145 omap_mux_init_signal("hsusb2_tll_data4",
146 OMAP_PIN_INPUT_PULLDOWN
);
147 omap_mux_init_signal("hsusb2_tll_data5",
148 OMAP_PIN_INPUT_PULLDOWN
);
149 omap_mux_init_signal("hsusb2_tll_data6",
150 OMAP_PIN_INPUT_PULLDOWN
);
151 omap_mux_init_signal("hsusb2_tll_data7",
152 OMAP_PIN_INPUT_PULLDOWN
);
154 case OMAP_USBHS_PORT_MODE_UNUSED
:
160 switch (port_mode
[2]) {
161 case OMAP_EHCI_PORT_MODE_PHY
:
162 printk(KERN_WARNING
"Port3 can't be used in PHY mode\n");
164 case OMAP_EHCI_PORT_MODE_TLL
:
165 omap_mux_init_signal("hsusb3_tll_stp",
166 OMAP_PIN_INPUT_PULLUP
);
167 omap_mux_init_signal("hsusb3_tll_clk",
168 OMAP_PIN_INPUT_PULLDOWN
);
169 omap_mux_init_signal("hsusb3_tll_dir",
170 OMAP_PIN_INPUT_PULLDOWN
);
171 omap_mux_init_signal("hsusb3_tll_nxt",
172 OMAP_PIN_INPUT_PULLDOWN
);
173 omap_mux_init_signal("hsusb3_tll_data0",
174 OMAP_PIN_INPUT_PULLDOWN
);
175 omap_mux_init_signal("hsusb3_tll_data1",
176 OMAP_PIN_INPUT_PULLDOWN
);
177 omap_mux_init_signal("hsusb3_tll_data2",
178 OMAP_PIN_INPUT_PULLDOWN
);
179 omap_mux_init_signal("hsusb3_tll_data3",
180 OMAP_PIN_INPUT_PULLDOWN
);
181 omap_mux_init_signal("hsusb3_tll_data4",
182 OMAP_PIN_INPUT_PULLDOWN
);
183 omap_mux_init_signal("hsusb3_tll_data5",
184 OMAP_PIN_INPUT_PULLDOWN
);
185 omap_mux_init_signal("hsusb3_tll_data6",
186 OMAP_PIN_INPUT_PULLDOWN
);
187 omap_mux_init_signal("hsusb3_tll_data7",
188 OMAP_PIN_INPUT_PULLDOWN
);
190 case OMAP_USBHS_PORT_MODE_UNUSED
:
200 void __init
setup_4430ehci_io_mux(const enum usbhs_omap_port_mode
*port_mode
)
202 switch (port_mode
[0]) {
203 case OMAP_EHCI_PORT_MODE_PHY
:
204 omap_mux_init_signal("usbb1_ulpiphy_stp",
206 omap_mux_init_signal("usbb1_ulpiphy_clk",
207 OMAP_PIN_INPUT_PULLDOWN
);
208 omap_mux_init_signal("usbb1_ulpiphy_dir",
209 OMAP_PIN_INPUT_PULLDOWN
);
210 omap_mux_init_signal("usbb1_ulpiphy_nxt",
211 OMAP_PIN_INPUT_PULLDOWN
);
212 omap_mux_init_signal("usbb1_ulpiphy_dat0",
213 OMAP_PIN_INPUT_PULLDOWN
);
214 omap_mux_init_signal("usbb1_ulpiphy_dat1",
215 OMAP_PIN_INPUT_PULLDOWN
);
216 omap_mux_init_signal("usbb1_ulpiphy_dat2",
217 OMAP_PIN_INPUT_PULLDOWN
);
218 omap_mux_init_signal("usbb1_ulpiphy_dat3",
219 OMAP_PIN_INPUT_PULLDOWN
);
220 omap_mux_init_signal("usbb1_ulpiphy_dat4",
221 OMAP_PIN_INPUT_PULLDOWN
);
222 omap_mux_init_signal("usbb1_ulpiphy_dat5",
223 OMAP_PIN_INPUT_PULLDOWN
);
224 omap_mux_init_signal("usbb1_ulpiphy_dat6",
225 OMAP_PIN_INPUT_PULLDOWN
);
226 omap_mux_init_signal("usbb1_ulpiphy_dat7",
227 OMAP_PIN_INPUT_PULLDOWN
);
229 case OMAP_EHCI_PORT_MODE_TLL
:
230 omap_mux_init_signal("usbb1_ulpitll_stp",
231 OMAP_PIN_INPUT_PULLUP
);
232 omap_mux_init_signal("usbb1_ulpitll_clk",
233 OMAP_PIN_INPUT_PULLDOWN
);
234 omap_mux_init_signal("usbb1_ulpitll_dir",
235 OMAP_PIN_INPUT_PULLDOWN
);
236 omap_mux_init_signal("usbb1_ulpitll_nxt",
237 OMAP_PIN_INPUT_PULLDOWN
);
238 omap_mux_init_signal("usbb1_ulpitll_dat0",
239 OMAP_PIN_INPUT_PULLDOWN
);
240 omap_mux_init_signal("usbb1_ulpitll_dat1",
241 OMAP_PIN_INPUT_PULLDOWN
);
242 omap_mux_init_signal("usbb1_ulpitll_dat2",
243 OMAP_PIN_INPUT_PULLDOWN
);
244 omap_mux_init_signal("usbb1_ulpitll_dat3",
245 OMAP_PIN_INPUT_PULLDOWN
);
246 omap_mux_init_signal("usbb1_ulpitll_dat4",
247 OMAP_PIN_INPUT_PULLDOWN
);
248 omap_mux_init_signal("usbb1_ulpitll_dat5",
249 OMAP_PIN_INPUT_PULLDOWN
);
250 omap_mux_init_signal("usbb1_ulpitll_dat6",
251 OMAP_PIN_INPUT_PULLDOWN
);
252 omap_mux_init_signal("usbb1_ulpitll_dat7",
253 OMAP_PIN_INPUT_PULLDOWN
);
255 case OMAP_USBHS_PORT_MODE_UNUSED
:
259 switch (port_mode
[1]) {
260 case OMAP_EHCI_PORT_MODE_PHY
:
261 omap_mux_init_signal("usbb2_ulpiphy_stp",
263 omap_mux_init_signal("usbb2_ulpiphy_clk",
264 OMAP_PIN_INPUT_PULLDOWN
);
265 omap_mux_init_signal("usbb2_ulpiphy_dir",
266 OMAP_PIN_INPUT_PULLDOWN
);
267 omap_mux_init_signal("usbb2_ulpiphy_nxt",
268 OMAP_PIN_INPUT_PULLDOWN
);
269 omap_mux_init_signal("usbb2_ulpiphy_dat0",
270 OMAP_PIN_INPUT_PULLDOWN
);
271 omap_mux_init_signal("usbb2_ulpiphy_dat1",
272 OMAP_PIN_INPUT_PULLDOWN
);
273 omap_mux_init_signal("usbb2_ulpiphy_dat2",
274 OMAP_PIN_INPUT_PULLDOWN
);
275 omap_mux_init_signal("usbb2_ulpiphy_dat3",
276 OMAP_PIN_INPUT_PULLDOWN
);
277 omap_mux_init_signal("usbb2_ulpiphy_dat4",
278 OMAP_PIN_INPUT_PULLDOWN
);
279 omap_mux_init_signal("usbb2_ulpiphy_dat5",
280 OMAP_PIN_INPUT_PULLDOWN
);
281 omap_mux_init_signal("usbb2_ulpiphy_dat6",
282 OMAP_PIN_INPUT_PULLDOWN
);
283 omap_mux_init_signal("usbb2_ulpiphy_dat7",
284 OMAP_PIN_INPUT_PULLDOWN
);
286 case OMAP_EHCI_PORT_MODE_TLL
:
287 omap_mux_init_signal("usbb2_ulpitll_stp",
288 OMAP_PIN_INPUT_PULLUP
);
289 omap_mux_init_signal("usbb2_ulpitll_clk",
290 OMAP_PIN_INPUT_PULLDOWN
);
291 omap_mux_init_signal("usbb2_ulpitll_dir",
292 OMAP_PIN_INPUT_PULLDOWN
);
293 omap_mux_init_signal("usbb2_ulpitll_nxt",
294 OMAP_PIN_INPUT_PULLDOWN
);
295 omap_mux_init_signal("usbb2_ulpitll_dat0",
296 OMAP_PIN_INPUT_PULLDOWN
);
297 omap_mux_init_signal("usbb2_ulpitll_dat1",
298 OMAP_PIN_INPUT_PULLDOWN
);
299 omap_mux_init_signal("usbb2_ulpitll_dat2",
300 OMAP_PIN_INPUT_PULLDOWN
);
301 omap_mux_init_signal("usbb2_ulpitll_dat3",
302 OMAP_PIN_INPUT_PULLDOWN
);
303 omap_mux_init_signal("usbb2_ulpitll_dat4",
304 OMAP_PIN_INPUT_PULLDOWN
);
305 omap_mux_init_signal("usbb2_ulpitll_dat5",
306 OMAP_PIN_INPUT_PULLDOWN
);
307 omap_mux_init_signal("usbb2_ulpitll_dat6",
308 OMAP_PIN_INPUT_PULLDOWN
);
309 omap_mux_init_signal("usbb2_ulpitll_dat7",
310 OMAP_PIN_INPUT_PULLDOWN
);
312 case OMAP_USBHS_PORT_MODE_UNUSED
:
318 static void __init
setup_ohci_io_mux(const enum usbhs_omap_port_mode
*port_mode
)
320 switch (port_mode
[0]) {
321 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0
:
322 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM
:
323 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0
:
324 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM
:
325 omap_mux_init_signal("mm1_rxdp",
326 OMAP_PIN_INPUT_PULLDOWN
);
327 omap_mux_init_signal("mm1_rxdm",
328 OMAP_PIN_INPUT_PULLDOWN
);
330 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM
:
331 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM
:
332 omap_mux_init_signal("mm1_rxrcv",
333 OMAP_PIN_INPUT_PULLDOWN
);
335 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0
:
336 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0
:
337 omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT
);
339 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0
:
340 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
:
341 omap_mux_init_signal("mm1_txse0",
342 OMAP_PIN_INPUT_PULLDOWN
);
343 omap_mux_init_signal("mm1_txdat",
344 OMAP_PIN_INPUT_PULLDOWN
);
346 case OMAP_USBHS_PORT_MODE_UNUSED
:
351 switch (port_mode
[1]) {
352 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0
:
353 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM
:
354 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0
:
355 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM
:
356 omap_mux_init_signal("mm2_rxdp",
357 OMAP_PIN_INPUT_PULLDOWN
);
358 omap_mux_init_signal("mm2_rxdm",
359 OMAP_PIN_INPUT_PULLDOWN
);
361 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM
:
362 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM
:
363 omap_mux_init_signal("mm2_rxrcv",
364 OMAP_PIN_INPUT_PULLDOWN
);
366 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0
:
367 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0
:
368 omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT
);
370 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0
:
371 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
:
372 omap_mux_init_signal("mm2_txse0",
373 OMAP_PIN_INPUT_PULLDOWN
);
374 omap_mux_init_signal("mm2_txdat",
375 OMAP_PIN_INPUT_PULLDOWN
);
377 case OMAP_USBHS_PORT_MODE_UNUSED
:
382 switch (port_mode
[2]) {
383 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0
:
384 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM
:
385 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0
:
386 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM
:
387 omap_mux_init_signal("mm3_rxdp",
388 OMAP_PIN_INPUT_PULLDOWN
);
389 omap_mux_init_signal("mm3_rxdm",
390 OMAP_PIN_INPUT_PULLDOWN
);
392 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM
:
393 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM
:
394 omap_mux_init_signal("mm3_rxrcv",
395 OMAP_PIN_INPUT_PULLDOWN
);
397 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0
:
398 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0
:
399 omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT
);
401 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0
:
402 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
:
403 omap_mux_init_signal("mm3_txse0",
404 OMAP_PIN_INPUT_PULLDOWN
);
405 omap_mux_init_signal("mm3_txdat",
406 OMAP_PIN_INPUT_PULLDOWN
);
408 case OMAP_USBHS_PORT_MODE_UNUSED
:
416 void __init
setup_4430ohci_io_mux(const enum usbhs_omap_port_mode
*port_mode
)
418 switch (port_mode
[0]) {
419 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0
:
420 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM
:
421 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0
:
422 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM
:
423 omap_mux_init_signal("usbb1_mm_rxdp",
424 OMAP_PIN_INPUT_PULLDOWN
);
425 omap_mux_init_signal("usbb1_mm_rxdm",
426 OMAP_PIN_INPUT_PULLDOWN
);
428 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM
:
429 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM
:
430 omap_mux_init_signal("usbb1_mm_rxrcv",
431 OMAP_PIN_INPUT_PULLDOWN
);
433 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0
:
434 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0
:
435 omap_mux_init_signal("usbb1_mm_txen",
436 OMAP_PIN_INPUT_PULLDOWN
);
439 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0
:
440 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
:
441 omap_mux_init_signal("usbb1_mm_txdat",
442 OMAP_PIN_INPUT_PULLDOWN
);
443 omap_mux_init_signal("usbb1_mm_txse0",
444 OMAP_PIN_INPUT_PULLDOWN
);
447 case OMAP_USBHS_PORT_MODE_UNUSED
:
452 switch (port_mode
[1]) {
453 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0
:
454 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM
:
455 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0
:
456 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM
:
457 omap_mux_init_signal("usbb2_mm_rxdp",
458 OMAP_PIN_INPUT_PULLDOWN
);
459 omap_mux_init_signal("usbb2_mm_rxdm",
460 OMAP_PIN_INPUT_PULLDOWN
);
462 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM
:
463 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM
:
464 omap_mux_init_signal("usbb2_mm_rxrcv",
465 OMAP_PIN_INPUT_PULLDOWN
);
467 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0
:
468 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0
:
469 omap_mux_init_signal("usbb2_mm_txen",
470 OMAP_PIN_INPUT_PULLDOWN
);
473 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0
:
474 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
:
475 omap_mux_init_signal("usbb2_mm_txdat",
476 OMAP_PIN_INPUT_PULLDOWN
);
477 omap_mux_init_signal("usbb2_mm_txse0",
478 OMAP_PIN_INPUT_PULLDOWN
);
481 case OMAP_USBHS_PORT_MODE_UNUSED
:
487 void __init
usbhs_init(const struct usbhs_omap_board_data
*pdata
)
489 struct omap_hwmod
*oh
[2];
490 struct platform_device
*pdev
;
494 for (i
= 0; i
< OMAP3_HS_USB_PORTS
; i
++) {
495 usbhs_data
.port_mode
[i
] = pdata
->port_mode
[i
];
496 ohci_data
.port_mode
[i
] = pdata
->port_mode
[i
];
497 ehci_data
.port_mode
[i
] = pdata
->port_mode
[i
];
498 ehci_data
.reset_gpio_port
[i
] = pdata
->reset_gpio_port
[i
];
499 ehci_data
.regulator
[i
] = pdata
->regulator
[i
];
501 ehci_data
.phy_reset
= pdata
->phy_reset
;
502 ohci_data
.es2_compatibility
= pdata
->es2_compatibility
;
503 usbhs_data
.ehci_data
= &ehci_data
;
504 usbhs_data
.ohci_data
= &ohci_data
;
506 if (cpu_is_omap34xx()) {
507 setup_ehci_io_mux(pdata
->port_mode
);
508 setup_ohci_io_mux(pdata
->port_mode
);
509 } else if (cpu_is_omap44xx()) {
510 setup_4430ehci_io_mux(pdata
->port_mode
);
511 setup_4430ohci_io_mux(pdata
->port_mode
);
514 oh
[0] = omap_hwmod_lookup(USBHS_UHH_HWMODNAME
);
516 pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME
);
520 oh
[1] = omap_hwmod_lookup(USBHS_TLL_HWMODNAME
);
522 pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME
);
526 pdev
= omap_device_build_ss(OMAP_USBHS_DEVICE
, bus_id
, oh
, 2,
527 (void *)&usbhs_data
, sizeof(usbhs_data
),
529 ARRAY_SIZE(omap_uhhtll_latency
), false);
531 pr_err("Could not build hwmod devices %s,%s\n",
532 USBHS_UHH_HWMODNAME
, USBHS_TLL_HWMODNAME
);
539 void __init
usbhs_init(const struct usbhs_omap_board_data
*pdata
)