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Merge tag 'renesas-soc5-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git...
[deliverable/linux.git] / arch / arm / mach-omap2 / usb-host.c
CommitLineData
58a5491c 1/*
a8480ea0 2 * usb-host.c - OMAP USB Host
58a5491c
FB		 3 *
4 * This file will contain the board specific details for the
a8480ea0 5 * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards
58a5491c 6 *
a8480ea0 7 * Copyright (C) 2007-2011 Texas Instruments
58a5491c 8 * Author: Vikram Pandita <vikram.pandita@ti.com>
2236396d 9 * Author: Keshava Munegowda <keshava_mgowda@ti.com>
58a5491c
FB		 10 *
11 * Generalization by:
a8480ea0 12 * Felipe Balbi <balbi@ti.com>
58a5491c
FB		 13 *
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.
17 */
18
19#include <linux/types.h>
20#include <linux/errno.h>
21#include <linux/delay.h>
22#include <linux/platform_device.h>
2236396d 23#include <linux/slab.h>
bfb01197
AK		 24#include <linux/dma-mapping.h>
25
58a5491c 26#include <asm/io.h>
58a5491c 27
e4c060db 28#include "soc.h"
25c7d49e 29#include "omap_device.h"
4896e394 30#include "mux.h"
54db6eee 31#include "usb.h"
4896e394 32
2236396d 33#ifdef CONFIG_MFD_OMAP_USB_HOST
58a5491c 34
50b2a9bd 35#define OMAP_USBHS_DEVICE "usbhs_omap"
760189b3 36#define OMAP_USBTLL_DEVICE "usbhs_tll"
50b2a9bd
KM		 37#define USBHS_UHH_HWMODNAME "usb_host_hs"
38#define USBHS_TLL_HWMODNAME "usb_tll_hs"
58a5491c 39
3b68ae73 40static struct usbhs_omap_platform_data usbhs_data;
760189b3 41static struct usbtll_omap_platform_data usbtll_data;
3b68ae73
KM		 42static struct ehci_hcd_omap_platform_data ehci_data;
43static struct ohci_hcd_omap_platform_data ohci_data;
44
58a5491c
FB		 45/* MUX settings for EHCI pins */
46/*
47 * setup_ehci_io_mux - initialize IO pad mux for USBHOST
48 */
1512f0db 49static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
58a5491c
FB		 50{
51 switch (port_mode[0]) {
181b250c 52 case OMAP_EHCI_PORT_MODE_PHY:
4896e394
TL		 53 omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT);
54 omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT);
55 omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN);
56 omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN);
57 omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN);
58 omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN);
59 omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN);
60 omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN);
61 omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN);
62 omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN);
63 omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN);
64 omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN);
58a5491c 65 break;
181b250c 66 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 67 omap_mux_init_signal("hsusb1_tll_stp",
68 OMAP_PIN_INPUT_PULLUP);
69 omap_mux_init_signal("hsusb1_tll_clk",
70 OMAP_PIN_INPUT_PULLDOWN);
71 omap_mux_init_signal("hsusb1_tll_dir",
72 OMAP_PIN_INPUT_PULLDOWN);
73 omap_mux_init_signal("hsusb1_tll_nxt",
74 OMAP_PIN_INPUT_PULLDOWN);
75 omap_mux_init_signal("hsusb1_tll_data0",
76 OMAP_PIN_INPUT_PULLDOWN);
77 omap_mux_init_signal("hsusb1_tll_data1",
78 OMAP_PIN_INPUT_PULLDOWN);
79 omap_mux_init_signal("hsusb1_tll_data2",
80 OMAP_PIN_INPUT_PULLDOWN);
81 omap_mux_init_signal("hsusb1_tll_data3",
82 OMAP_PIN_INPUT_PULLDOWN);
83 omap_mux_init_signal("hsusb1_tll_data4",
84 OMAP_PIN_INPUT_PULLDOWN);
85 omap_mux_init_signal("hsusb1_tll_data5",
86 OMAP_PIN_INPUT_PULLDOWN);
87 omap_mux_init_signal("hsusb1_tll_data6",
88 OMAP_PIN_INPUT_PULLDOWN);
89 omap_mux_init_signal("hsusb1_tll_data7",
90 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 91 break;
181b250c 92 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 93 /* FALLTHROUGH */
94 default:
95 break;
96 }
97
98 switch (port_mode[1]) {
181b250c 99 case OMAP_EHCI_PORT_MODE_PHY:
4896e394
TL		 100 omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT);
101 omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT);
102 omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN);
103 omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN);
104 omap_mux_init_signal("hsusb2_data0",
105 OMAP_PIN_INPUT_PULLDOWN);
106 omap_mux_init_signal("hsusb2_data1",
107 OMAP_PIN_INPUT_PULLDOWN);
108 omap_mux_init_signal("hsusb2_data2",
109 OMAP_PIN_INPUT_PULLDOWN);
110 omap_mux_init_signal("hsusb2_data3",
111 OMAP_PIN_INPUT_PULLDOWN);
112 omap_mux_init_signal("hsusb2_data4",
113 OMAP_PIN_INPUT_PULLDOWN);
114 omap_mux_init_signal("hsusb2_data5",
115 OMAP_PIN_INPUT_PULLDOWN);
116 omap_mux_init_signal("hsusb2_data6",
117 OMAP_PIN_INPUT_PULLDOWN);
118 omap_mux_init_signal("hsusb2_data7",
119 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 120 break;
181b250c 121 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 122 omap_mux_init_signal("hsusb2_tll_stp",
123 OMAP_PIN_INPUT_PULLUP);
124 omap_mux_init_signal("hsusb2_tll_clk",
125 OMAP_PIN_INPUT_PULLDOWN);
126 omap_mux_init_signal("hsusb2_tll_dir",
127 OMAP_PIN_INPUT_PULLDOWN);
128 omap_mux_init_signal("hsusb2_tll_nxt",
129 OMAP_PIN_INPUT_PULLDOWN);
130 omap_mux_init_signal("hsusb2_tll_data0",
131 OMAP_PIN_INPUT_PULLDOWN);
132 omap_mux_init_signal("hsusb2_tll_data1",
133 OMAP_PIN_INPUT_PULLDOWN);
134 omap_mux_init_signal("hsusb2_tll_data2",
135 OMAP_PIN_INPUT_PULLDOWN);
136 omap_mux_init_signal("hsusb2_tll_data3",
137 OMAP_PIN_INPUT_PULLDOWN);
138 omap_mux_init_signal("hsusb2_tll_data4",
139 OMAP_PIN_INPUT_PULLDOWN);
140 omap_mux_init_signal("hsusb2_tll_data5",
141 OMAP_PIN_INPUT_PULLDOWN);
142 omap_mux_init_signal("hsusb2_tll_data6",
143 OMAP_PIN_INPUT_PULLDOWN);
144 omap_mux_init_signal("hsusb2_tll_data7",
145 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 146 break;
181b250c 147 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 148 /* FALLTHROUGH */
149 default:
150 break;
151 }
152
153 switch (port_mode[2]) {
181b250c 154 case OMAP_EHCI_PORT_MODE_PHY:
58a5491c
FB		 155 printk(KERN_WARNING "Port3 can't be used in PHY mode\n");
156 break;
181b250c 157 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 158 omap_mux_init_signal("hsusb3_tll_stp",
159 OMAP_PIN_INPUT_PULLUP);
160 omap_mux_init_signal("hsusb3_tll_clk",
161 OMAP_PIN_INPUT_PULLDOWN);
162 omap_mux_init_signal("hsusb3_tll_dir",
163 OMAP_PIN_INPUT_PULLDOWN);
164 omap_mux_init_signal("hsusb3_tll_nxt",
165 OMAP_PIN_INPUT_PULLDOWN);
166 omap_mux_init_signal("hsusb3_tll_data0",
167 OMAP_PIN_INPUT_PULLDOWN);
168 omap_mux_init_signal("hsusb3_tll_data1",
169 OMAP_PIN_INPUT_PULLDOWN);
170 omap_mux_init_signal("hsusb3_tll_data2",
171 OMAP_PIN_INPUT_PULLDOWN);
172 omap_mux_init_signal("hsusb3_tll_data3",
173 OMAP_PIN_INPUT_PULLDOWN);
174 omap_mux_init_signal("hsusb3_tll_data4",
175 OMAP_PIN_INPUT_PULLDOWN);
176 omap_mux_init_signal("hsusb3_tll_data5",
177 OMAP_PIN_INPUT_PULLDOWN);
178 omap_mux_init_signal("hsusb3_tll_data6",
179 OMAP_PIN_INPUT_PULLDOWN);
180 omap_mux_init_signal("hsusb3_tll_data7",
181 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 182 break;
181b250c 183 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 184 /* FALLTHROUGH */
185 default:
186 break;
187 }
188
189 return;
190}
191
1512f0db
IG		 192static
193void __init setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
becf0737
AG		 194{
195 switch (port_mode[0]) {
181b250c 196 case OMAP_EHCI_PORT_MODE_PHY:
becf0737
AG		 197 omap_mux_init_signal("usbb1_ulpiphy_stp",
198 OMAP_PIN_OUTPUT);
199 omap_mux_init_signal("usbb1_ulpiphy_clk",
200 OMAP_PIN_INPUT_PULLDOWN);
201 omap_mux_init_signal("usbb1_ulpiphy_dir",
202 OMAP_PIN_INPUT_PULLDOWN);
203 omap_mux_init_signal("usbb1_ulpiphy_nxt",
204 OMAP_PIN_INPUT_PULLDOWN);
205 omap_mux_init_signal("usbb1_ulpiphy_dat0",
206 OMAP_PIN_INPUT_PULLDOWN);
207 omap_mux_init_signal("usbb1_ulpiphy_dat1",
208 OMAP_PIN_INPUT_PULLDOWN);
209 omap_mux_init_signal("usbb1_ulpiphy_dat2",
210 OMAP_PIN_INPUT_PULLDOWN);
211 omap_mux_init_signal("usbb1_ulpiphy_dat3",
212 OMAP_PIN_INPUT_PULLDOWN);
213 omap_mux_init_signal("usbb1_ulpiphy_dat4",
214 OMAP_PIN_INPUT_PULLDOWN);
215 omap_mux_init_signal("usbb1_ulpiphy_dat5",
216 OMAP_PIN_INPUT_PULLDOWN);
217 omap_mux_init_signal("usbb1_ulpiphy_dat6",
218 OMAP_PIN_INPUT_PULLDOWN);
219 omap_mux_init_signal("usbb1_ulpiphy_dat7",
220 OMAP_PIN_INPUT_PULLDOWN);
221 break;
181b250c 222 case OMAP_EHCI_PORT_MODE_TLL:
becf0737
AG		 223 omap_mux_init_signal("usbb1_ulpitll_stp",
224 OMAP_PIN_INPUT_PULLUP);
225 omap_mux_init_signal("usbb1_ulpitll_clk",
226 OMAP_PIN_INPUT_PULLDOWN);
227 omap_mux_init_signal("usbb1_ulpitll_dir",
228 OMAP_PIN_INPUT_PULLDOWN);
229 omap_mux_init_signal("usbb1_ulpitll_nxt",
230 OMAP_PIN_INPUT_PULLDOWN);
231 omap_mux_init_signal("usbb1_ulpitll_dat0",
232 OMAP_PIN_INPUT_PULLDOWN);
233 omap_mux_init_signal("usbb1_ulpitll_dat1",
234 OMAP_PIN_INPUT_PULLDOWN);
235 omap_mux_init_signal("usbb1_ulpitll_dat2",
236 OMAP_PIN_INPUT_PULLDOWN);
237 omap_mux_init_signal("usbb1_ulpitll_dat3",
238 OMAP_PIN_INPUT_PULLDOWN);
239 omap_mux_init_signal("usbb1_ulpitll_dat4",
240 OMAP_PIN_INPUT_PULLDOWN);
241 omap_mux_init_signal("usbb1_ulpitll_dat5",
242 OMAP_PIN_INPUT_PULLDOWN);
243 omap_mux_init_signal("usbb1_ulpitll_dat6",
244 OMAP_PIN_INPUT_PULLDOWN);
245 omap_mux_init_signal("usbb1_ulpitll_dat7",
246 OMAP_PIN_INPUT_PULLDOWN);
247 break;
181b250c 248 case OMAP_USBHS_PORT_MODE_UNUSED:
becf0737
AG		 249 default:
250 break;
251 }
252 switch (port_mode[1]) {
181b250c 253 case OMAP_EHCI_PORT_MODE_PHY:
becf0737
AG		 254 omap_mux_init_signal("usbb2_ulpiphy_stp",
255 OMAP_PIN_OUTPUT);
256 omap_mux_init_signal("usbb2_ulpiphy_clk",
257 OMAP_PIN_INPUT_PULLDOWN);
258 omap_mux_init_signal("usbb2_ulpiphy_dir",
259 OMAP_PIN_INPUT_PULLDOWN);
260 omap_mux_init_signal("usbb2_ulpiphy_nxt",
261 OMAP_PIN_INPUT_PULLDOWN);
262 omap_mux_init_signal("usbb2_ulpiphy_dat0",
263 OMAP_PIN_INPUT_PULLDOWN);
264 omap_mux_init_signal("usbb2_ulpiphy_dat1",
265 OMAP_PIN_INPUT_PULLDOWN);
266 omap_mux_init_signal("usbb2_ulpiphy_dat2",
267 OMAP_PIN_INPUT_PULLDOWN);
268 omap_mux_init_signal("usbb2_ulpiphy_dat3",
269 OMAP_PIN_INPUT_PULLDOWN);
270 omap_mux_init_signal("usbb2_ulpiphy_dat4",
271 OMAP_PIN_INPUT_PULLDOWN);
272 omap_mux_init_signal("usbb2_ulpiphy_dat5",
273 OMAP_PIN_INPUT_PULLDOWN);
274 omap_mux_init_signal("usbb2_ulpiphy_dat6",
275 OMAP_PIN_INPUT_PULLDOWN);
276 omap_mux_init_signal("usbb2_ulpiphy_dat7",
277 OMAP_PIN_INPUT_PULLDOWN);
278 break;
181b250c 279 case OMAP_EHCI_PORT_MODE_TLL:
becf0737
AG		 280 omap_mux_init_signal("usbb2_ulpitll_stp",
281 OMAP_PIN_INPUT_PULLUP);
282 omap_mux_init_signal("usbb2_ulpitll_clk",
283 OMAP_PIN_INPUT_PULLDOWN);
284 omap_mux_init_signal("usbb2_ulpitll_dir",
285 OMAP_PIN_INPUT_PULLDOWN);
286 omap_mux_init_signal("usbb2_ulpitll_nxt",
287 OMAP_PIN_INPUT_PULLDOWN);
288 omap_mux_init_signal("usbb2_ulpitll_dat0",
289 OMAP_PIN_INPUT_PULLDOWN);
290 omap_mux_init_signal("usbb2_ulpitll_dat1",
291 OMAP_PIN_INPUT_PULLDOWN);
292 omap_mux_init_signal("usbb2_ulpitll_dat2",
293 OMAP_PIN_INPUT_PULLDOWN);
294 omap_mux_init_signal("usbb2_ulpitll_dat3",
295 OMAP_PIN_INPUT_PULLDOWN);
296 omap_mux_init_signal("usbb2_ulpitll_dat4",
297 OMAP_PIN_INPUT_PULLDOWN);
298 omap_mux_init_signal("usbb2_ulpitll_dat5",
299 OMAP_PIN_INPUT_PULLDOWN);
300 omap_mux_init_signal("usbb2_ulpitll_dat6",
301 OMAP_PIN_INPUT_PULLDOWN);
302 omap_mux_init_signal("usbb2_ulpitll_dat7",
303 OMAP_PIN_INPUT_PULLDOWN);
304 break;
181b250c 305 case OMAP_USBHS_PORT_MODE_UNUSED:
becf0737
AG		 306 default:
307 break;
308 }
309}
310
1512f0db 311static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
95344fcc
AG		 312{
313 switch (port_mode[0]) {
314 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
315 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
316 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
317 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
318 omap_mux_init_signal("mm1_rxdp",
319 OMAP_PIN_INPUT_PULLDOWN);
320 omap_mux_init_signal("mm1_rxdm",
321 OMAP_PIN_INPUT_PULLDOWN);
322 /* FALLTHROUGH */
323 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
324 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
325 omap_mux_init_signal("mm1_rxrcv",
326 OMAP_PIN_INPUT_PULLDOWN);
327 /* FALLTHROUGH */
328 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
329 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
330 omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT);
331 /* FALLTHROUGH */
332 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
333 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
334 omap_mux_init_signal("mm1_txse0",
335 OMAP_PIN_INPUT_PULLDOWN);
336 omap_mux_init_signal("mm1_txdat",
337 OMAP_PIN_INPUT_PULLDOWN);
338 break;
181b250c 339 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 340 /* FALLTHROUGH */
341 default:
342 break;
343 }
344 switch (port_mode[1]) {
345 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
346 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
347 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
348 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
349 omap_mux_init_signal("mm2_rxdp",
350 OMAP_PIN_INPUT_PULLDOWN);
351 omap_mux_init_signal("mm2_rxdm",
352 OMAP_PIN_INPUT_PULLDOWN);
353 /* FALLTHROUGH */
354 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
355 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
356 omap_mux_init_signal("mm2_rxrcv",
357 OMAP_PIN_INPUT_PULLDOWN);
358 /* FALLTHROUGH */
359 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
360 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
361 omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT);
362 /* FALLTHROUGH */
363 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
364 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
365 omap_mux_init_signal("mm2_txse0",
366 OMAP_PIN_INPUT_PULLDOWN);
367 omap_mux_init_signal("mm2_txdat",
368 OMAP_PIN_INPUT_PULLDOWN);
369 break;
181b250c 370 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 371 /* FALLTHROUGH */
372 default:
373 break;
374 }
375 switch (port_mode[2]) {
376 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
377 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
378 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
379 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
380 omap_mux_init_signal("mm3_rxdp",
381 OMAP_PIN_INPUT_PULLDOWN);
382 omap_mux_init_signal("mm3_rxdm",
383 OMAP_PIN_INPUT_PULLDOWN);
384 /* FALLTHROUGH */
385 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
386 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
387 omap_mux_init_signal("mm3_rxrcv",
388 OMAP_PIN_INPUT_PULLDOWN);
389 /* FALLTHROUGH */
390 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
391 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
392 omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT);
393 /* FALLTHROUGH */
394 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
395 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
396 omap_mux_init_signal("mm3_txse0",
397 OMAP_PIN_INPUT_PULLDOWN);
398 omap_mux_init_signal("mm3_txdat",
399 OMAP_PIN_INPUT_PULLDOWN);
400 break;
181b250c 401 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 402 /* FALLTHROUGH */
403 default:
404 break;
405 }
406}
407
1512f0db
IG		 408static
409void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
2236396d
KM		 410{
411 switch (port_mode[0]) {
412 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
413 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
414 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
415 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
416 omap_mux_init_signal("usbb1_mm_rxdp",
417 OMAP_PIN_INPUT_PULLDOWN);
418 omap_mux_init_signal("usbb1_mm_rxdm",
419 OMAP_PIN_INPUT_PULLDOWN);
420
421 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
422 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
423 omap_mux_init_signal("usbb1_mm_rxrcv",
424 OMAP_PIN_INPUT_PULLDOWN);
425
426 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
427 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
428 omap_mux_init_signal("usbb1_mm_txen",
429 OMAP_PIN_INPUT_PULLDOWN);
430
431
432 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
433 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
434 omap_mux_init_signal("usbb1_mm_txdat",
435 OMAP_PIN_INPUT_PULLDOWN);
436 omap_mux_init_signal("usbb1_mm_txse0",
437 OMAP_PIN_INPUT_PULLDOWN);
438 break;
439
440 case OMAP_USBHS_PORT_MODE_UNUSED:
441 default:
442 break;
443 }
444
445 switch (port_mode[1]) {
446 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
447 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
448 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
449 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
450 omap_mux_init_signal("usbb2_mm_rxdp",
451 OMAP_PIN_INPUT_PULLDOWN);
452 omap_mux_init_signal("usbb2_mm_rxdm",
453 OMAP_PIN_INPUT_PULLDOWN);
454
455 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
456 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
457 omap_mux_init_signal("usbb2_mm_rxrcv",
458 OMAP_PIN_INPUT_PULLDOWN);
459
460 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
461 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
462 omap_mux_init_signal("usbb2_mm_txen",
463 OMAP_PIN_INPUT_PULLDOWN);
464
465
466 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
467 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
468 omap_mux_init_signal("usbb2_mm_txdat",
469 OMAP_PIN_INPUT_PULLDOWN);
470 omap_mux_init_signal("usbb2_mm_txse0",
471 OMAP_PIN_INPUT_PULLDOWN);
472 break;
473
474 case OMAP_USBHS_PORT_MODE_UNUSED:
475 default:
476 break;
477 }
478}
479
2236396d
KM		 480void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
481{
760189b3 482 struct omap_hwmod *uhh_hwm, *tll_hwm;
abe763f2 483 struct platform_device *pdev;
50b2a9bd
KM		 484 int bus_id = -1;
485 int i;
2236396d
KM		 486
487 for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
488 usbhs_data.port_mode[i] = pdata->port_mode[i];
760189b3 489 usbtll_data.port_mode[i] = pdata->port_mode[i];
2236396d
KM		 490 ohci_data.port_mode[i] = pdata->port_mode[i];
491 ehci_data.port_mode[i] = pdata->port_mode[i];
492 ehci_data.reset_gpio_port[i] = pdata->reset_gpio_port[i];
493 ehci_data.regulator[i] = pdata->regulator[i];
494 }
495 ehci_data.phy_reset = pdata->phy_reset;
496 ohci_data.es2_compatibility = pdata->es2_compatibility;
497 usbhs_data.ehci_data = &ehci_data;
498 usbhs_data.ohci_data = &ohci_data;
499
500 if (cpu_is_omap34xx()) {
2236396d
KM		 501 setup_ehci_io_mux(pdata->port_mode);
502 setup_ohci_io_mux(pdata->port_mode);
63b68901
RQ		 503
504 if (omap_rev() <= OMAP3430_REV_ES2_1)
505 usbhs_data.single_ulpi_bypass = true;
506
2236396d 507 } else if (cpu_is_omap44xx()) {
2236396d
KM		 508 setup_4430ehci_io_mux(pdata->port_mode);
509 setup_4430ohci_io_mux(pdata->port_mode);
510 }
511
760189b3
KM		 512 uhh_hwm = omap_hwmod_lookup(USBHS_UHH_HWMODNAME);
513 if (!uhh_hwm) {
50b2a9bd
KM		 514 pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME);
515 return;
2236396d
KM		 516 }
517
760189b3
KM		 518 tll_hwm = omap_hwmod_lookup(USBHS_TLL_HWMODNAME);
519 if (!tll_hwm) {
50b2a9bd
KM		 520 pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME);
521 return;
522 }
2236396d 523
760189b3 524 pdev = omap_device_build(OMAP_USBTLL_DEVICE, bus_id, tll_hwm,
c1d1cd59 525 &usbtll_data, sizeof(usbtll_data));
abe763f2 526 if (IS_ERR(pdev)) {
760189b3
KM		 527 pr_err("Could not build hwmod device %s\n",
528 USBHS_TLL_HWMODNAME);
529 return;
530 }
531
532 pdev = omap_device_build(OMAP_USBHS_DEVICE, bus_id, uhh_hwm,
c1d1cd59 533 &usbhs_data, sizeof(usbhs_data));
760189b3
KM		 534 if (IS_ERR(pdev)) {
535 pr_err("Could not build hwmod devices %s\n",
536 USBHS_UHH_HWMODNAME);
50b2a9bd
KM		 537 return;
538 }
2236396d
KM		 539}
540
95344fcc
AG		 541#else
542
2236396d
KM		 543void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
544{
545}
546
2236396d 547#endif
Linux kernel - Deliverables
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