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Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-block.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
FB		 39
40/* MUX settings for EHCI pins */
41/*
42 * setup_ehci_io_mux - initialize IO pad mux for USBHOST
43 */
1512f0db 44static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
58a5491c
FB		 45{
46 switch (port_mode[0]) {
181b250c 47 case OMAP_EHCI_PORT_MODE_PHY:
4896e394
TL		 48 omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT);
49 omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT);
50 omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN);
51 omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN);
52 omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN);
53 omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN);
54 omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN);
55 omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN);
56 omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN);
57 omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN);
58 omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN);
59 omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN);
58a5491c 60 break;
181b250c 61 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 62 omap_mux_init_signal("hsusb1_tll_stp",
63 OMAP_PIN_INPUT_PULLUP);
64 omap_mux_init_signal("hsusb1_tll_clk",
65 OMAP_PIN_INPUT_PULLDOWN);
66 omap_mux_init_signal("hsusb1_tll_dir",
67 OMAP_PIN_INPUT_PULLDOWN);
68 omap_mux_init_signal("hsusb1_tll_nxt",
69 OMAP_PIN_INPUT_PULLDOWN);
70 omap_mux_init_signal("hsusb1_tll_data0",
71 OMAP_PIN_INPUT_PULLDOWN);
72 omap_mux_init_signal("hsusb1_tll_data1",
73 OMAP_PIN_INPUT_PULLDOWN);
74 omap_mux_init_signal("hsusb1_tll_data2",
75 OMAP_PIN_INPUT_PULLDOWN);
76 omap_mux_init_signal("hsusb1_tll_data3",
77 OMAP_PIN_INPUT_PULLDOWN);
78 omap_mux_init_signal("hsusb1_tll_data4",
79 OMAP_PIN_INPUT_PULLDOWN);
80 omap_mux_init_signal("hsusb1_tll_data5",
81 OMAP_PIN_INPUT_PULLDOWN);
82 omap_mux_init_signal("hsusb1_tll_data6",
83 OMAP_PIN_INPUT_PULLDOWN);
84 omap_mux_init_signal("hsusb1_tll_data7",
85 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 86 break;
181b250c 87 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 88 /* FALLTHROUGH */
89 default:
90 break;
91 }
92
93 switch (port_mode[1]) {
181b250c 94 case OMAP_EHCI_PORT_MODE_PHY:
4896e394
TL		 95 omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT);
96 omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT);
97 omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN);
98 omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN);
99 omap_mux_init_signal("hsusb2_data0",
100 OMAP_PIN_INPUT_PULLDOWN);
101 omap_mux_init_signal("hsusb2_data1",
102 OMAP_PIN_INPUT_PULLDOWN);
103 omap_mux_init_signal("hsusb2_data2",
104 OMAP_PIN_INPUT_PULLDOWN);
105 omap_mux_init_signal("hsusb2_data3",
106 OMAP_PIN_INPUT_PULLDOWN);
107 omap_mux_init_signal("hsusb2_data4",
108 OMAP_PIN_INPUT_PULLDOWN);
109 omap_mux_init_signal("hsusb2_data5",
110 OMAP_PIN_INPUT_PULLDOWN);
111 omap_mux_init_signal("hsusb2_data6",
112 OMAP_PIN_INPUT_PULLDOWN);
113 omap_mux_init_signal("hsusb2_data7",
114 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 115 break;
181b250c 116 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 117 omap_mux_init_signal("hsusb2_tll_stp",
118 OMAP_PIN_INPUT_PULLUP);
119 omap_mux_init_signal("hsusb2_tll_clk",
120 OMAP_PIN_INPUT_PULLDOWN);
121 omap_mux_init_signal("hsusb2_tll_dir",
122 OMAP_PIN_INPUT_PULLDOWN);
123 omap_mux_init_signal("hsusb2_tll_nxt",
124 OMAP_PIN_INPUT_PULLDOWN);
125 omap_mux_init_signal("hsusb2_tll_data0",
126 OMAP_PIN_INPUT_PULLDOWN);
127 omap_mux_init_signal("hsusb2_tll_data1",
128 OMAP_PIN_INPUT_PULLDOWN);
129 omap_mux_init_signal("hsusb2_tll_data2",
130 OMAP_PIN_INPUT_PULLDOWN);
131 omap_mux_init_signal("hsusb2_tll_data3",
132 OMAP_PIN_INPUT_PULLDOWN);
133 omap_mux_init_signal("hsusb2_tll_data4",
134 OMAP_PIN_INPUT_PULLDOWN);
135 omap_mux_init_signal("hsusb2_tll_data5",
136 OMAP_PIN_INPUT_PULLDOWN);
137 omap_mux_init_signal("hsusb2_tll_data6",
138 OMAP_PIN_INPUT_PULLDOWN);
139 omap_mux_init_signal("hsusb2_tll_data7",
140 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 141 break;
181b250c 142 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 143 /* FALLTHROUGH */
144 default:
145 break;
146 }
147
148 switch (port_mode[2]) {
181b250c 149 case OMAP_EHCI_PORT_MODE_PHY:
58a5491c
FB		 150 printk(KERN_WARNING "Port3 can't be used in PHY mode\n");
151 break;
181b250c 152 case OMAP_EHCI_PORT_MODE_TLL:
4896e394
TL		 153 omap_mux_init_signal("hsusb3_tll_stp",
154 OMAP_PIN_INPUT_PULLUP);
155 omap_mux_init_signal("hsusb3_tll_clk",
156 OMAP_PIN_INPUT_PULLDOWN);
157 omap_mux_init_signal("hsusb3_tll_dir",
158 OMAP_PIN_INPUT_PULLDOWN);
159 omap_mux_init_signal("hsusb3_tll_nxt",
160 OMAP_PIN_INPUT_PULLDOWN);
161 omap_mux_init_signal("hsusb3_tll_data0",
162 OMAP_PIN_INPUT_PULLDOWN);
163 omap_mux_init_signal("hsusb3_tll_data1",
164 OMAP_PIN_INPUT_PULLDOWN);
165 omap_mux_init_signal("hsusb3_tll_data2",
166 OMAP_PIN_INPUT_PULLDOWN);
167 omap_mux_init_signal("hsusb3_tll_data3",
168 OMAP_PIN_INPUT_PULLDOWN);
169 omap_mux_init_signal("hsusb3_tll_data4",
170 OMAP_PIN_INPUT_PULLDOWN);
171 omap_mux_init_signal("hsusb3_tll_data5",
172 OMAP_PIN_INPUT_PULLDOWN);
173 omap_mux_init_signal("hsusb3_tll_data6",
174 OMAP_PIN_INPUT_PULLDOWN);
175 omap_mux_init_signal("hsusb3_tll_data7",
176 OMAP_PIN_INPUT_PULLDOWN);
58a5491c 177 break;
181b250c 178 case OMAP_USBHS_PORT_MODE_UNUSED:
58a5491c
FB		 179 /* FALLTHROUGH */
180 default:
181 break;
182 }
183
184 return;
185}
186
1512f0db
IG		 187static
188void __init setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
becf0737
AG		 189{
190 switch (port_mode[0]) {
181b250c 191 case OMAP_EHCI_PORT_MODE_PHY:
becf0737
AG		 192 omap_mux_init_signal("usbb1_ulpiphy_stp",
193 OMAP_PIN_OUTPUT);
194 omap_mux_init_signal("usbb1_ulpiphy_clk",
195 OMAP_PIN_INPUT_PULLDOWN);
196 omap_mux_init_signal("usbb1_ulpiphy_dir",
197 OMAP_PIN_INPUT_PULLDOWN);
198 omap_mux_init_signal("usbb1_ulpiphy_nxt",
199 OMAP_PIN_INPUT_PULLDOWN);
200 omap_mux_init_signal("usbb1_ulpiphy_dat0",
201 OMAP_PIN_INPUT_PULLDOWN);
202 omap_mux_init_signal("usbb1_ulpiphy_dat1",
203 OMAP_PIN_INPUT_PULLDOWN);
204 omap_mux_init_signal("usbb1_ulpiphy_dat2",
205 OMAP_PIN_INPUT_PULLDOWN);
206 omap_mux_init_signal("usbb1_ulpiphy_dat3",
207 OMAP_PIN_INPUT_PULLDOWN);
208 omap_mux_init_signal("usbb1_ulpiphy_dat4",
209 OMAP_PIN_INPUT_PULLDOWN);
210 omap_mux_init_signal("usbb1_ulpiphy_dat5",
211 OMAP_PIN_INPUT_PULLDOWN);
212 omap_mux_init_signal("usbb1_ulpiphy_dat6",
213 OMAP_PIN_INPUT_PULLDOWN);
214 omap_mux_init_signal("usbb1_ulpiphy_dat7",
215 OMAP_PIN_INPUT_PULLDOWN);
216 break;
181b250c 217 case OMAP_EHCI_PORT_MODE_TLL:
becf0737
AG		 218 omap_mux_init_signal("usbb1_ulpitll_stp",
219 OMAP_PIN_INPUT_PULLUP);
220 omap_mux_init_signal("usbb1_ulpitll_clk",
221 OMAP_PIN_INPUT_PULLDOWN);
222 omap_mux_init_signal("usbb1_ulpitll_dir",
223 OMAP_PIN_INPUT_PULLDOWN);
224 omap_mux_init_signal("usbb1_ulpitll_nxt",
225 OMAP_PIN_INPUT_PULLDOWN);
226 omap_mux_init_signal("usbb1_ulpitll_dat0",
227 OMAP_PIN_INPUT_PULLDOWN);
228 omap_mux_init_signal("usbb1_ulpitll_dat1",
229 OMAP_PIN_INPUT_PULLDOWN);
230 omap_mux_init_signal("usbb1_ulpitll_dat2",
231 OMAP_PIN_INPUT_PULLDOWN);
232 omap_mux_init_signal("usbb1_ulpitll_dat3",
233 OMAP_PIN_INPUT_PULLDOWN);
234 omap_mux_init_signal("usbb1_ulpitll_dat4",
235 OMAP_PIN_INPUT_PULLDOWN);
236 omap_mux_init_signal("usbb1_ulpitll_dat5",
237 OMAP_PIN_INPUT_PULLDOWN);
238 omap_mux_init_signal("usbb1_ulpitll_dat6",
239 OMAP_PIN_INPUT_PULLDOWN);
240 omap_mux_init_signal("usbb1_ulpitll_dat7",
241 OMAP_PIN_INPUT_PULLDOWN);
242 break;
181b250c 243 case OMAP_USBHS_PORT_MODE_UNUSED:
becf0737
AG		 244 default:
245 break;
246 }
247 switch (port_mode[1]) {
181b250c 248 case OMAP_EHCI_PORT_MODE_PHY:
becf0737
AG		 249 omap_mux_init_signal("usbb2_ulpiphy_stp",
250 OMAP_PIN_OUTPUT);
251 omap_mux_init_signal("usbb2_ulpiphy_clk",
252 OMAP_PIN_INPUT_PULLDOWN);
253 omap_mux_init_signal("usbb2_ulpiphy_dir",
254 OMAP_PIN_INPUT_PULLDOWN);
255 omap_mux_init_signal("usbb2_ulpiphy_nxt",
256 OMAP_PIN_INPUT_PULLDOWN);
257 omap_mux_init_signal("usbb2_ulpiphy_dat0",
258 OMAP_PIN_INPUT_PULLDOWN);
259 omap_mux_init_signal("usbb2_ulpiphy_dat1",
260 OMAP_PIN_INPUT_PULLDOWN);
261 omap_mux_init_signal("usbb2_ulpiphy_dat2",
262 OMAP_PIN_INPUT_PULLDOWN);
263 omap_mux_init_signal("usbb2_ulpiphy_dat3",
264 OMAP_PIN_INPUT_PULLDOWN);
265 omap_mux_init_signal("usbb2_ulpiphy_dat4",
266 OMAP_PIN_INPUT_PULLDOWN);
267 omap_mux_init_signal("usbb2_ulpiphy_dat5",
268 OMAP_PIN_INPUT_PULLDOWN);
269 omap_mux_init_signal("usbb2_ulpiphy_dat6",
270 OMAP_PIN_INPUT_PULLDOWN);
271 omap_mux_init_signal("usbb2_ulpiphy_dat7",
272 OMAP_PIN_INPUT_PULLDOWN);
273 break;
181b250c 274 case OMAP_EHCI_PORT_MODE_TLL:
becf0737
AG		 275 omap_mux_init_signal("usbb2_ulpitll_stp",
276 OMAP_PIN_INPUT_PULLUP);
277 omap_mux_init_signal("usbb2_ulpitll_clk",
278 OMAP_PIN_INPUT_PULLDOWN);
279 omap_mux_init_signal("usbb2_ulpitll_dir",
280 OMAP_PIN_INPUT_PULLDOWN);
281 omap_mux_init_signal("usbb2_ulpitll_nxt",
282 OMAP_PIN_INPUT_PULLDOWN);
283 omap_mux_init_signal("usbb2_ulpitll_dat0",
284 OMAP_PIN_INPUT_PULLDOWN);
285 omap_mux_init_signal("usbb2_ulpitll_dat1",
286 OMAP_PIN_INPUT_PULLDOWN);
287 omap_mux_init_signal("usbb2_ulpitll_dat2",
288 OMAP_PIN_INPUT_PULLDOWN);
289 omap_mux_init_signal("usbb2_ulpitll_dat3",
290 OMAP_PIN_INPUT_PULLDOWN);
291 omap_mux_init_signal("usbb2_ulpitll_dat4",
292 OMAP_PIN_INPUT_PULLDOWN);
293 omap_mux_init_signal("usbb2_ulpitll_dat5",
294 OMAP_PIN_INPUT_PULLDOWN);
295 omap_mux_init_signal("usbb2_ulpitll_dat6",
296 OMAP_PIN_INPUT_PULLDOWN);
297 omap_mux_init_signal("usbb2_ulpitll_dat7",
298 OMAP_PIN_INPUT_PULLDOWN);
299 break;
181b250c 300 case OMAP_USBHS_PORT_MODE_UNUSED:
becf0737
AG		 301 default:
302 break;
303 }
304}
305
1512f0db 306static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
95344fcc
AG		 307{
308 switch (port_mode[0]) {
309 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
310 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
311 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
312 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
313 omap_mux_init_signal("mm1_rxdp",
314 OMAP_PIN_INPUT_PULLDOWN);
315 omap_mux_init_signal("mm1_rxdm",
316 OMAP_PIN_INPUT_PULLDOWN);
317 /* FALLTHROUGH */
318 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
319 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
320 omap_mux_init_signal("mm1_rxrcv",
321 OMAP_PIN_INPUT_PULLDOWN);
322 /* FALLTHROUGH */
323 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
324 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
325 omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT);
326 /* FALLTHROUGH */
327 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
328 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
329 omap_mux_init_signal("mm1_txse0",
330 OMAP_PIN_INPUT_PULLDOWN);
331 omap_mux_init_signal("mm1_txdat",
332 OMAP_PIN_INPUT_PULLDOWN);
333 break;
181b250c 334 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 335 /* FALLTHROUGH */
336 default:
337 break;
338 }
339 switch (port_mode[1]) {
340 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
341 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
342 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
343 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
344 omap_mux_init_signal("mm2_rxdp",
345 OMAP_PIN_INPUT_PULLDOWN);
346 omap_mux_init_signal("mm2_rxdm",
347 OMAP_PIN_INPUT_PULLDOWN);
348 /* FALLTHROUGH */
349 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
350 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
351 omap_mux_init_signal("mm2_rxrcv",
352 OMAP_PIN_INPUT_PULLDOWN);
353 /* FALLTHROUGH */
354 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
355 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
356 omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT);
357 /* FALLTHROUGH */
358 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
359 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
360 omap_mux_init_signal("mm2_txse0",
361 OMAP_PIN_INPUT_PULLDOWN);
362 omap_mux_init_signal("mm2_txdat",
363 OMAP_PIN_INPUT_PULLDOWN);
364 break;
181b250c 365 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 366 /* FALLTHROUGH */
367 default:
368 break;
369 }
370 switch (port_mode[2]) {
371 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
372 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
373 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
374 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
375 omap_mux_init_signal("mm3_rxdp",
376 OMAP_PIN_INPUT_PULLDOWN);
377 omap_mux_init_signal("mm3_rxdm",
378 OMAP_PIN_INPUT_PULLDOWN);
379 /* FALLTHROUGH */
380 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
381 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
382 omap_mux_init_signal("mm3_rxrcv",
383 OMAP_PIN_INPUT_PULLDOWN);
384 /* FALLTHROUGH */
385 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
386 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
387 omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT);
388 /* FALLTHROUGH */
389 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
390 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
391 omap_mux_init_signal("mm3_txse0",
392 OMAP_PIN_INPUT_PULLDOWN);
393 omap_mux_init_signal("mm3_txdat",
394 OMAP_PIN_INPUT_PULLDOWN);
395 break;
181b250c 396 case OMAP_USBHS_PORT_MODE_UNUSED:
95344fcc
AG		 397 /* FALLTHROUGH */
398 default:
399 break;
400 }
401}
402
1512f0db
IG		 403static
404void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
2236396d
KM		 405{
406 switch (port_mode[0]) {
407 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
408 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
409 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
410 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
411 omap_mux_init_signal("usbb1_mm_rxdp",
412 OMAP_PIN_INPUT_PULLDOWN);
413 omap_mux_init_signal("usbb1_mm_rxdm",
414 OMAP_PIN_INPUT_PULLDOWN);
415
416 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
417 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
418 omap_mux_init_signal("usbb1_mm_rxrcv",
419 OMAP_PIN_INPUT_PULLDOWN);
420
421 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
422 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
423 omap_mux_init_signal("usbb1_mm_txen",
424 OMAP_PIN_INPUT_PULLDOWN);
425
426
427 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
428 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
429 omap_mux_init_signal("usbb1_mm_txdat",
430 OMAP_PIN_INPUT_PULLDOWN);
431 omap_mux_init_signal("usbb1_mm_txse0",
432 OMAP_PIN_INPUT_PULLDOWN);
433 break;
434
435 case OMAP_USBHS_PORT_MODE_UNUSED:
436 default:
437 break;
438 }
439
440 switch (port_mode[1]) {
441 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
442 case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM:
443 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0:
444 case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM:
445 omap_mux_init_signal("usbb2_mm_rxdp",
446 OMAP_PIN_INPUT_PULLDOWN);
447 omap_mux_init_signal("usbb2_mm_rxdm",
448 OMAP_PIN_INPUT_PULLDOWN);
449
450 case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
451 case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
452 omap_mux_init_signal("usbb2_mm_rxrcv",
453 OMAP_PIN_INPUT_PULLDOWN);
454
455 case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
456 case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
457 omap_mux_init_signal("usbb2_mm_txen",
458 OMAP_PIN_INPUT_PULLDOWN);
459
460
461 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
462 case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
463 omap_mux_init_signal("usbb2_mm_txdat",
464 OMAP_PIN_INPUT_PULLDOWN);
465 omap_mux_init_signal("usbb2_mm_txse0",
466 OMAP_PIN_INPUT_PULLDOWN);
467 break;
468
469 case OMAP_USBHS_PORT_MODE_UNUSED:
470 default:
471 break;
472 }
473}
474
42973159 475void __init usbhs_init(struct usbhs_omap_platform_data *pdata)
2236396d 476{
760189b3 477 struct omap_hwmod *uhh_hwm, *tll_hwm;
abe763f2 478 struct platform_device *pdev;
50b2a9bd 479 int bus_id = -1;
2236396d
KM		 480
481 if (cpu_is_omap34xx()) {
2236396d
KM		 482 setup_ehci_io_mux(pdata->port_mode);
483 setup_ohci_io_mux(pdata->port_mode);
63b68901
RQ		 484
485 if (omap_rev() <= OMAP3430_REV_ES2_1)
42973159 486 pdata->single_ulpi_bypass = true;
63b68901 487
2236396d 488 } else if (cpu_is_omap44xx()) {
2236396d
KM		 489 setup_4430ehci_io_mux(pdata->port_mode);
490 setup_4430ohci_io_mux(pdata->port_mode);
491 }
492
760189b3
KM		 493 uhh_hwm = omap_hwmod_lookup(USBHS_UHH_HWMODNAME);
494 if (!uhh_hwm) {
50b2a9bd
KM		 495 pr_err("Could not look up %s\n", USBHS_UHH_HWMODNAME);
496 return;
2236396d
KM		 497 }
498
760189b3
KM		 499 tll_hwm = omap_hwmod_lookup(USBHS_TLL_HWMODNAME);
500 if (!tll_hwm) {
50b2a9bd
KM		 501 pr_err("Could not look up %s\n", USBHS_TLL_HWMODNAME);
502 return;
503 }
2236396d 504
760189b3 505 pdev = omap_device_build(OMAP_USBTLL_DEVICE, bus_id, tll_hwm,
6e7f7cfc 506 pdata, sizeof(*pdata));
abe763f2 507 if (IS_ERR(pdev)) {
760189b3
KM		 508 pr_err("Could not build hwmod device %s\n",
509 USBHS_TLL_HWMODNAME);
510 return;
511 }
512
513 pdev = omap_device_build(OMAP_USBHS_DEVICE, bus_id, uhh_hwm,
6e7f7cfc 514 pdata, sizeof(*pdata));
760189b3
KM		 515 if (IS_ERR(pdev)) {
516 pr_err("Could not build hwmod devices %s\n",
517 USBHS_UHH_HWMODNAME);
50b2a9bd
KM		 518 return;
519 }
2236396d
KM		 520}
521
95344fcc
AG		 522#else
523
42973159 524void __init usbhs_init(struct usbhs_omap_platform_data *pdata)
2236396d
KM		 525{
526}
527
2236396d 528#endif
Linux 6.x block layer and io_uring tree(s)